Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

v2.4.0.6
CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jul. 31, 2012
Jul. 31, 2011
Jul. 31, 2010
Cash flows from operating activities:      
Net loss $ (39,269) $ (12,960) $ (22,233)
Adjustments to reconcile net loss to net cash used in operating activities:      
Depreciation and amortization of property, plant and equipment 2,817 2,962 2,727
Amortization of intangible assets 1,660 1,507 1,542
Provision for uncollectible accounts receivable 5,104 4,431 3,480
Deferred income tax (benefit) provision (1,762) 17 (45)
Share based compensation charges 719 1,049 1,170
Share based 401(k) employer match expense 649 690 1,115
Deferred revenue recognized (400) (38) (450)
Foreign exchange loss (gain) 538 (131) 45
Impairment charges 24,540    
Changes in operating assets and liabilities:      
Accounts receivable (4,210) (6,537) (3,844)
Inventories 199 (178) 681
Prepaid expenses 356 (432) 220
Accounts payable – trade 1,031 1,462 2,348
Accrued liabilities, other current liabilities and other liabilities 2,056 (168) (220)
Total adjustments 33,297 4,634 8,769
Net cash used in operating activities (5,972) (8,326) (13,464)
Cash flows from investing activities:      
Capital expenditures (1,364) (1,223) (3,251)
Maturities of short term investments 58,497 182,453 232,140
Purchases of short term investments (48,497) (167,646) (213,643)
(Increase) decrease in security deposits and other (25) (45) 81
Earn-out payment (1,150)    
Net cash provided by investing activities 7,461 13,539 15,327
Cash flows from financing activities:      
Installment loan payments (154) (68)  
Net cash used in financing activities (154) (68)  
Effect of exchange rate changes on cash and cash equivalents (420) 257 (33)
Increase in cash and cash equivalents 915 5,402 1,830
Cash and cash equivalents - beginning of year 14,161 8,759 6,929
Cash and cash equivalents - end of year $ 15,076 $ 14,161 $ 8,759