x
|
QUARTERLY REPORT PURSUANT TO
SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
1934
|
¨
|
TRANSITION
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
1934
|
Delaware
|
93-1051328
|
(State
or other jurisdiction of
incorporation
or organization)
|
(I.R.S.
Employer
Identification
No.)
|
Large
accelerated filer ¨
|
Accelerated
filer x
|
|
Non-accelerated
filer ¨ (Do not check
if a smaller reporting company)
|
Smaller
reporting company ¨
|
PART I.
FINANCIAL INFORMATION
|
Page
No.
|
|
Item 1.
|
3
|
|
3
|
||
4
|
||
5
|
||
6
|
||
Item 2.
|
27
|
|
Item 3.
|
43
|
|
Item 4.
|
44
|
|
PART II.
OTHER INFORMATION
|
||
Item 1.
|
45
|
|
Item 1A.
|
45
|
|
Item 2.
|
55
|
|
Item 4.
|
56
|
|
Item 5.
|
57
|
|
Item 6.
|
58
|
|
58
|
||
March
31,
2008
|
September
30,
2007
|
|||||||
ASSETS
|
||||||||
Current
assets:
|
||||||||
Cash
and cash equivalents
|
$
|
68,956
|
$
|
77,987
|
||||
Marketable
securities
|
751
|
12,159
|
||||||
Accounts
receivable, net including $255 due from related parties at September 31,
2007
|
25,883
|
27,381
|
||||||
Prepaid
expenses and other current assets
|
7,617
|
5,352
|
||||||
Total
current assets
|
103,207
|
122,879
|
||||||
Property
and equipment, net
|
3,751
|
3,638
|
||||||
Goodwill
|
32,044
|
32,044
|
||||||
Intangible
assets, net
|
2,120
|
2,725
|
||||||
Other
assets
|
2,451
|
3,529
|
||||||
Total
assets
|
$
|
143,573
|
$
|
164,815
|
||||
LIABILITIES
AND STOCKHOLDERS’ EQUITY
|
||||||||
Current
liabilities:
|
||||||||
Accounts
payable
|
$
|
9,174
|
$
|
8,080
|
||||
Accrued
expenses
|
11,031
|
13,804
|
||||||
Deferred
revenue, including related party balances of nil and $116 at March 31,
2008 and September 30, 2007, respectively
|
38,213
|
44,548
|
||||||
Total
current liabilities
|
58,418
|
66,432
|
||||||
Deferred
revenue—long-term
|
16,925
|
23,434
|
||||||
Restructuring
costs, net of current portion
|
733
|
942
|
||||||
Other
long-term liabilities
|
894
|
646
|
||||||
Total
liabilities
|
76,970
|
91,454
|
||||||
Commitments
and contingencies (Notes 8, 9 and 10)
|
||||||||
Stockholders’
equity:
|
||||||||
Preferred
stock, $0.001 par value; 51,000 shares authorized; none issued and
outstanding at March 31, 2008 and September 30,
2007
|
—
|
—
|
||||||
Common
stock, $0.001 par value; 300,000 shares authorized; 31,866 and 33,221
shares issued and outstanding at March 31, 2008 and
September 30, 2007, respectively
|
32
|
33
|
||||||
Additional
paid-in capital
|
289,138
|
295,650
|
||||||
Accumulated
deficit
|
(227,869
|
)
|
(226,915
|
)
|
||||
Accumulated
other comprehensive income
|
5,302
|
4,593
|
||||||
Total
stockholders’ equity
|
66,603
|
73,361
|
||||||
Total
liabilities and stockholders’ equity
|
$
|
143,573
|
$
|
164,815
|
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
|||||||||||||||
2008
|
2007
|
2008
|
2007
|
|||||||||||||
Revenues:
|
||||||||||||||||
License
|
$
|
4,807
|
$
|
18,882
|
$
|
13,614
|
$
|
26,044
|
||||||||
Service,
including related party items aggregating $52 and $61 for the three months
ended March 31, 2008 and 2007, respectively, and $116 and $124 for the six
months ended March 31, 2008 and 2007, respectively
|
19,909
|
13,883
|
40,236
|
29,660
|
||||||||||||
Total
revenues
|
24,716
|
32,765
|
53,850
|
55,704
|
||||||||||||
Cost
of revenues:
|
||||||||||||||||
License
|
283
|
583
|
617
|
1,037
|
||||||||||||
Service
|
8,532
|
5,622
|
17,010
|
13,088
|
||||||||||||
Amortization
of intangible assets
|
303
|
303
|
606
|
606
|
||||||||||||
Total
cost of revenues
|
9,118
|
6,508
|
18,233
|
14,731
|
||||||||||||
Gross
profit
|
15,598
|
26,257
|
35,617
|
40,973
|
||||||||||||
Operating
expenses:
|
||||||||||||||||
Sales
and marketing
|
7,400
|
8,314
|
16,303
|
15,578
|
||||||||||||
Research
and development
|
6,381
|
7,296
|
13,106
|
13,592
|
||||||||||||
General
and administrative
|
4,019
|
5,295
|
9,022
|
10,906
|
||||||||||||
Restructuring
expense
|
—
|
255
|
—
|
6,727
|
||||||||||||
Total
operating expenses
|
17,800
|
21,160
|
38,431
|
46,803
|
||||||||||||
Income
(loss) from operations
|
(2,202
|
)
|
5,097
|
(2,814
|
)
|
(5,830
|
)
|
|||||||||
Interest
income, net
|
613
|
492
|
1,448
|
796
|
||||||||||||
Other
income, net
|
350
|
180
|
485
|
165
|
||||||||||||
Income
(loss) before income taxes
|
(1,239
|
)
|
5,769
|
(881
|
)
|
(4,869
|
)
|
|||||||||
Provision
for (benefit from) income taxes
|
(80
|
)
|
794
|
73
|
905
|
|||||||||||
Net
income (loss)
|
$
|
(1,159
|
)
|
$
|
4,975
|
$
|
(954
|
)
|
$
|
(5,774
|
)
|
|||||
Net
income (loss) per share:
|
||||||||||||||||
Basic
|
$
|
(0.04
|
)
|
$
|
0.15
|
$
|
(0.03
|
)
|
$
|
(0.18
|
)
|
|||||
Diluted
|
$
|
(0.04
|
)
|
$
|
0.15
|
$
|
(0.03
|
)
|
$
|
(0.18
|
)
|
|||||
Weighted
average shares used in computing net income (loss) per
share:
|
||||||||||||||||
Basic
|
33,066
|
32,153
|
33,181
|
31,939
|
||||||||||||
Diluted
|
33,066
|
33,216
|
33,181
|
31,939
|
Six
Months Ended March 31,
|
||||||||
2008
|
2007
|
|||||||
Cash
flows from operating activities:
|
||||||||
Net loss
|
$
|
(954
|
)
|
$
|
(5,774
|
)
|
||
Adjustments
to reconcile net loss to net cash provided by (used for) operating
activities:
|
||||||||
Depreciation
and amortization
|
864
|
724
|
||||||
Amortization
of intangibles and capitalized software
|
1,140
|
1,056
|
||||||
Non-cash
stock-based compensation expense
|
2,157
|
1,869
|
||||||
Provision
for doubtful accounts and sales returns
|
175
|
78
|
||||||
Loss
on disposal of assets
|
—
|
663
|
||||||
Realized
gain on sale of marketable securities
|
(8
|
)
|
—
|
|||||
Accretion
of discounts on marketable securities
|
(51
|
)
|
—
|
|||||
Other
non-cash charges
|
—
|
445
|
||||||
Changes
in assets and liabilities:
|
||||||||
Accounts
receivable
|
1,856
|
(9,331
|
)
|
|||||
Prepaid
expenses and other current assets
|
(2,047
|
)
|
(4,357
|
)
|
||||
Other
assets
|
702
|
780
|
||||||
Accounts
payable
|
1,067
|
(539
|
)
|
|||||
Accrued
expenses, other long-term liabilities and restructuring
|
(4,076
|
)
|
2,992
|
|||||
Deferred
revenue
|
(13,430
|
)
|
34,864
|
|||||
Net
cash provided by (used for) operating activities
|
(12,605
|
)
|
23,470
|
|||||
Cash
flows from investing activities:
|
||||||||
Purchases
of property, equipment, and leasehold improvements
|
(950
|
)
|
(1,506
|
)
|
||||
Capitalized
product development costs
|
(111
|
)
|
—
|
|||||
Proceeds
from release of (increase in) restricted cash
|
(3
|
)
|
167
|
|||||
Purchases
of marketable securities and short-term investments
|
(5,099
|
)
|
—
|
|||||
Proceeds
from maturities of marketable securities and short-term
investments
|
16,566
|
—
|
||||||
Net
cash provided by (used for) investing activities
|
10,403
|
(1,339
|
)
|
|||||
Cash
flows from financing activities:
|
||||||||
Proceeds
from exercise of stock options
|
614
|
3,235
|
||||||
Payment
on capital leases
|
—
|
(96
|
)
|
|||||
Excess
tax benefits from stock-based compensation
|
17
|
—
|
||||||
Repurchase
of common stock
|
(8,086
|
)
|
—
|
|||||
Net
cash provided by (used for) financing activities
|
(7,455
|
)
|
3,139
|
|||||
Effect
of exchange rate changes
|
626
|
773
|
||||||
Net
increase (decrease) in cash and cash equivalents
|
(9,031
|
)
|
26,043
|
|||||
Cash
and cash equivalents at beginning of period
|
77,987
|
45,278
|
||||||
Cash
and cash equivalents at end of period
|
$
|
68,956
|
$
|
71,321
|
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
|||||||||||||||||
2008
|
2007
|
2008
|
2007
|
|||||||||||||||
Citicorp
Credit Services, Inc.
|
25
|
%
|
*
|
23
|
%
|
*
|
||||||||||||
Wellpoint,
Inc.
|
11
|
%
|
*
|
11
|
%
|
*
|
||||||||||||
International
Business Machines (“IBM”)
|
*
|
40
|
%
|
10
|
%
|
28
|
%
|
|||||||||||
Lloyds
TSB Bank plc
|
*
|
12
|
%
|
*
|
11
|
%
|
||||||||||||
Sky
Subscribers Services Limited
|
*
|
10
|
%
|
*
|
*
|
|||||||||||||
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
||||||||||||||||
2008
|
2007
|
2008
|
2007
|
||||||||||||||
Net
income (loss) available to common stockholders
|
$
|
(1,159
|
)
|
$
|
4,975
|
$
|
(954
|
)
|
$
|
(5,774
|
)
|
||||||
Denominator:
|
|||||||||||||||||
Weighted
average common stock outstanding
|
33,137
|
32,276
|
33,252
|
32,102
|
|||||||||||||
Common
stock subject to repurchase
|
(71
|
)
|
(123
|
)
|
(71
|
)
|
(163
|
)
|
|||||||||
Denominator
for basic calculation
|
33,066
|
32,153
|
33,181
|
31,939
|
|||||||||||||
Effect
of dilutive potential common shares
|
—
|
(*)
|
984
|
—
|
(*)
|
—
|
(*)
|
||||||||||
Effect
of dilutive common stock subject
to repurchase
|
—
|
(*)
|
79
|
—
|
(*)
|
—
|
(*)
|
||||||||||
Denominator
for diluted calculation
|
33,066
|
33,216
|
33,181
|
31,939
|
|||||||||||||
Net
income (loss) per share – basic
|
$
|
(0.04
|
)
|
$
|
0.15
|
$
|
(0.03
|
)
|
$
|
(0.18
|
)
|
||||||
Net
income (loss) per share – diluted
|
$
|
(0.04
|
)
|
$
|
0.15
|
$
|
(0.03
|
)
|
$
|
(0.18
|
)
|
March
31,
2008
|
March
31,
2007
|
||||||||
Employee
stock options
|
4,015
|
2,659
|
|||||||
Restricted
stock awards
|
71
|
—
|
|||||||
4,086
|
2,659
|
March
31,
2008
|
September
30,
2007
|
||||||||
Accounts
receivable, net:
|
|||||||||
Accounts
receivable
|
$
|
26,095
|
$
|
27,546
|
|||||
Less:
allowance for doubtful accounts
|
(212
|
)
|
(165
|
)
|
|||||
$
|
25,883
|
$
|
27,381
|
March
31,
2008
|
September
30,
2007
|
||||||||
Prepaid
expense and other current assets:
|
|||||||||
Prepaid
commissions and royalties
|
$
|
4,071
|
$
|
3,104
|
|||||
Restricted
cash
|
49
|
46
|
|||||||
Other
prepaid expenses and current assets
|
3,497
|
2,202
|
|||||||
$
|
7,617
|
$
|
5,352
|
March
31,
2008
|
September
30,
2007
|
||||||||
Property
and equipment, net:
|
|||||||||
Computer
hardware (useful lives of 3 years)
|
$
|
4,665
|
$
|
4,167
|
|||||
Purchased
internal-use software (useful lives of 3 years)
|
3,070
|
2,685
|
|||||||
Furniture
and equipment (useful lives of 3 to 7 years)
|
756
|
739
|
|||||||
Leasehold
improvements (shorter of 7 years or the term of the lease)
|
2,921
|
2,883
|
|||||||
11,412
|
10,474
|
||||||||
Accumulated
depreciation and amortization
|
(7,661
|
)
|
(6,836
|
)
|
|||||
$
|
3,751
|
$
|
3,638
|
March
31, 2008
|
September 30,
2007
|
|||||||||||||||||||||||
Gross
Carrying
Amount
|
Accumulated
Amortization
|
Net
Carrying
Amount
|
Gross
Carrying
Amount
|
Accumulated
Amortization
|
Net
Carrying
Amount
|
|||||||||||||||||||
Intangible
assets:
|
||||||||||||||||||||||||
Developed
technologies
|
$
|
6,904
|
$
|
(5,317
|
)
|
$
|
1,587
|
$
|
6,904
|
$
|
(4,869
|
)
|
$
|
2,035
|
||||||||||
Customer
list and trade-names
|
2,731
|
(2,198
|
)
|
533
|
2,731
|
(2,041
|
)
|
690
|
||||||||||||||||
$
|
9,635
|
$
|
(7,515
|
)
|
$
|
2,120
|
$
|
9,635
|
$
|
(6,910
|
)
|
$
|
2,725
|
March
31,
2008
|
September
30,
2007
|
||||||||
Other
assets:
|
|||||||||
Long-term
accounts receivable
|
$
|
118
|
$
|
984
|
|||||
Long-term
restricted cash
|
274
|
265
|
|||||||
Other
assets
|
2,059
|
2,280
|
|||||||
$
|
2,451
|
$
|
3,529
|
March
31,
2008
|
September
30,
2007
|
||||||||
Accrued
expenses:
|
|||||||||
Accrued
payroll, payroll taxes and related expenses
|
$
|
5,451
|
$
|
6,781
|
|||||
Accrued
restructuring expenses, current portion (Note 5)
|
554
|
3,044
|
|||||||
Accrued
third party consulting fees
|
1,223
|
1,264
|
|||||||
Accrued
income, sales and other taxes
|
1,358
|
1,143
|
|||||||
Stock
repurchase settlement (Note 14)
|
1,215
|
—
|
|||||||
Other
accrued liabilities
|
1,230
|
1,572
|
|||||||
$
|
11,031
|
$
|
13,804
|
March
31,
2008
|
September
30,
2007
|
||||||||
Deferred
revenue:
|
|||||||||
License
|
$
|
19,110
|
$
|
27,409
|
|||||
Support
and maintenance
|
34,375
|
39,292
|
|||||||
Other
|
1,653
|
1,281
|
|||||||
55,138
|
67,982
|
||||||||
Less:
current portion
|
(38,213
|
)
|
(44,548
|
)
|
|||||
Long-term
deferred revenue
|
$
|
16,925
|
$
|
23,434
|
March
31, 2008
|
|||||||||||||||||
Amortized
Cost
|
Gross
Unrealized
Gain
|
Gross
Unrealized
Loss
|
Fair
Value
|
||||||||||||||
Marketable
securities:
|
|||||||||||||||||
Non-Taxable
municipal bonds
|
$
|
756
|
$
|
—
|
$
|
(5
|
)
|
$
|
751
|
||||||||
Total
|
$
|
756
|
$
|
—
|
$
|
(5
|
)
|
$
|
751
|
||||||||
September
30, 2007
|
|||||||||||||||||
Amortized
Cost
|
Gross
Unrealized
Gain
|
Gross
Unrealized
Loss
|
Fair
Value
|
||||||||||||||
Marketable
securities:
|
|||||||||||||||||
Commercial
paper
|
$
|
3,008
|
$
|
—
|
$
|
(1
|
)
|
$
|
3,007
|
||||||||
Corporate
bonds
|
9,153
|
3
|
(4
|
)
|
9,152
|
||||||||||||
Total
|
$
|
12,161
|
$
|
3
|
$
|
(5
|
)
|
$
|
12,159
|
|
•
|
Severance
and Termination Benefits—These costs represent severance and payroll taxes
related to restructuring plans.
|
|
•
|
Excess
Facilities—These costs represent future minimum lease payments related to
excess and abandoned office space under leases, the disposal of property
and equipment including facility leasehold improvements, net of estimated
sublease income.
|
Current
|
Non-Current
|
Total
|
|||||||||||
Severance
and termination
|
$
|
135
|
$
|
—
|
$
|
135
|
|||||||
Excess
facilities
|
419
|
733
|
1,152
|
||||||||||
Total
|
$
|
554
|
$
|
733
|
$
|
1,287
|
Fiscal Year
Ended September 30,
|
Total
Future
Minimum
Lease
Payments
|
||||||||||||
2008
(remaining six months)
|
$
|
211
|
|||||||||||
2009
|
412
|
||||||||||||
2010
|
404
|
||||||||||||
2011
|
125
|
||||||||||||
Total
|
$
|
1,152
|
Excess
Facilities
|
|||||
Reserve
balance as of September 30, 2007
|
$
|
2,526
|
|||
Charge/adjustment
|
(36
|
)
|
|||
Non-cash
|
(62
|
)
|
|||
Cash
paid
|
(2,428
|
)
|
|||
Reserve
balance as of March 31, 2008
|
$
|
—
|
Severance
and
Termination
Benefits
|
|||||
Reserve
balance as of September 30, 2007
|
$
|
100
|
|||
Charge/adjustment
|
38
|
||||
Non-cash
|
(3
|
)
|
|||
Cash
paid
|
—
|
||||
Reserve
balance as of March 31, 2008
|
$
|
135
|
Excess
Facilities
|
|||||
Reserve
balance as of September 30, 2007
|
$
|
1,360
|
|||
Non-cash
|
—
|
||||
Cash
paid
|
(208
|
)
|
|||
Reserve
balance as of March 31, 2008
|
$
|
1,152
|
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
|||||||||||||||
2008
|
2007
|
2008
|
2007
|
|||||||||||||
Net
income (loss)
|
$
|
(1,159
|
)
|
$
|
4,975
|
$
|
(954
|
)
|
$
|
(5,774
|
)
|
|||||
Other
comprehensive income (loss):
|
||||||||||||||||
Foreign
currency translation gain
|
685
|
79
|
713
|
531
|
||||||||||||
Net
change in unrealized gain from investments
|
(9
|
)
|
—
|
(4
|
)
|
—
|
||||||||||
Comprehensive
income (loss)
|
$
|
(483
|
)
|
$
|
5,054
|
$
|
(245
|
)
|
$
|
(5,243
|
)
|
Operating
Leases
|
Operating
Sublease
Income
|
Net
Operating
Leases
|
|||||||||||
Fiscal
year ended September 30:
|
|||||||||||||
2008
(remaining six months)
|
$
|
1,610
|
$
|
(139
|
)
|
$
|
1,471
|
||||||
2009
|
2,586
|
(283
|
)
|
2,303
|
|||||||||
2010
|
2,377
|
(293
|
)
|
2,084
|
|||||||||
2011
|
1,781
|
(86
|
)
|
1,695
|
|||||||||
2012
|
916
|
—
|
916
|
||||||||||
Thereafter
|
660
|
—
|
660
|
||||||||||
Total
minimum payments
|
$
|
9,930
|
$
|
(801
|
)
|
$
|
9,129
|
Payments
|
|||||||||||||
Fiscal
year ended September 30:
|
|||||||||||||
2008
(remaining six months)
|
$
|
—
|
|||||||||||
2009
|
—
|
||||||||||||
2010
|
—
|
||||||||||||
2011
|
159
|
||||||||||||
2012
|
206
|
||||||||||||
Total
|
$
|
365
|
1.
|
expand
the type of awards that may be granted under the Directors’ Plan to allow
Restricted Stock Awards (RSAs) and RSU awards;
and
|
2.
|
for
fiscal year 2008 and thereafter, directors will be awarded RSAs instead of
stock options for their annual and initial automatic Board service
awards.
|
Options
Outstanding
|
||||||||||||||||
Shares
Available
for
Grant
|
Shares
|
Weighted
Average
Exercise
Price
|
Weighted
Average
Remaining
Contractual
Life
(Years)
|
Aggregate
Intrinsic
Value
Closing
Price
at
3/31/2008
of
$6.03
|
||||||||||||
Balance
at September 30, 2007
|
3,058
|
3,178
|
$
|
7.96
|
||||||||||||
Authorized
|
700
|
—
|
—
|
|||||||||||||
Options
granted
|
(1,037
|
)
|
1,037
|
9.32
|
||||||||||||
Restricted
stock awards granted
|
(71
|
)
|
—
|
—
|
||||||||||||
Restricted
stock units granted *
|
(52
|
)
|
||||||||||||||
Options
exercised
|
—
|
(98
|
)
|
6.24
|
||||||||||||
Cancellation
of unvested restricted stock
|
—
|
—
|
—
|
|||||||||||||
Options
and awards cancelled/forfeited
|
102
|
(102
|
)
|
9.39
|
||||||||||||
Authorized
reduction in shares from existing plans
|
(9
|
)
|
—
|
—
|
||||||||||||
Balance
at March 31, 2008
|
2,795
|
4,015
|
$
|
8.31
|
7.97
|
$
|
1,164
|
|||||||||
Vested
and expected to vest at March 31, 2008
|
3,103
|
$
|
8.16
|
7.70
|
$
|
1,128
|
||||||||||
Exercisable
at March 31, 2008
|
1,791
|
$
|
7.53
|
6.72
|
$
|
1,076
|
Options
Outstanding
|
Options
Exercisable
|
|||||||||||||||||||||
Range
of
Exercise
Prices
|
Number
Outstanding
|
Weighted
Average
Remaining
Contractual
Life
(Years)
|
Weighted
Average
Exercise
Price
|
Aggregate
Intrinsic
Value
Closing
Price
at
3/31/2008
of
$6.03
|
Number
Exercisable
|
Weighted
Average
Exercise
Price
|
Aggregate
Intrinsic
Value
Closing
Price
at
3/31/08
of
$6.03
|
|||||||||||||||
$0.35
– 6.45
|
635
|
5.89
|
$
|
4.21
|
$
|
1,164
|
495
|
$
|
3.87
|
$
|
1,076
|
|||||||||||
6.48
– 7.80
|
536
|
7.33
|
7.17
|
—
|
349
|
7.08
|
—
|
|||||||||||||||
7.88
– 8.15
|
439
|
7.69
|
7.98
|
—
|
235
|
7.98
|
—
|
|||||||||||||||
8.25
– 8.25
|
802
|
8.81
|
8.25
|
—
|
246
|
8.25
|
—
|
|||||||||||||||
8.28
– 9.13
|
201
|
7.94
|
8.51
|
—
|
87
|
8.56
|
—
|
|||||||||||||||
9.25
– 9.25
|
799
|
9.62
|
9.25
|
—
|
77
|
9.25
|
—
|
|||||||||||||||
9.26
– 45.00
|
603
|
7.60
|
12.67
|
—
|
302
|
12.39
|
—
|
|||||||||||||||
$0.35
– 45.00
|
4,015
|
7.97
|
$
|
8.31
|
$
|
1,164
|
1,791
|
$
|
7.53
|
$
|
1,076
|
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
||||||||||||||||
2008
|
2007
|
2008
|
2007
|
||||||||||||||
Stock-based
compensation expense:
|
|||||||||||||||||
Cost
of revenues, service
|
$
|
109
|
$
|
54
|
$
|
262
|
$
|
161
|
|||||||||
Sales
and marketing
|
230
|
237
|
471
|
566
|
|||||||||||||
Research
and development
|
144
|
168
|
343
|
262
|
|||||||||||||
General
and administrative
|
498
|
434
|
1,081
|
880
|
|||||||||||||
Total
stock-based compensation expense
|
$
|
981
|
$
|
893
|
$
|
2,157
|
$
|
1,869
|
Three
Months Ended March 31,
|
Six
Months Ended March 31,
|
||||||||||||||||
2008
|
2007
|
2008
|
2007
|
||||||||||||||
Expected
lives in years
|
3.7
|
3.5
|
3.5
|
3.5
|
|||||||||||||
Risk
free interest rates
|
2.3
|
%
|
4.8
|
%
|
3.3
|
%
|
4.7
|
%
|
|||||||||
Volatility
|
61
|
%
|
63
|
%
|
60
|
%
|
63
|
%
|
|||||||||
Dividend
yield
|
0
|
%
|
0
|
%
|
0
|
%
|
0
|
%
|