Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows

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Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Cash flows from operating activities:      
Net income (loss) $ (58,902) [1] $ 4,376 [1],[2] $ (44,038)
Reconciliation of net income to net cash provided by (used in) operating activities:      
Depreciation and amortization 7,416 5,511 [2] 1,381
Goodwill impairment 31,997 [1]   2,884
Stock-based compensation 2,605 1,871 1,407
Exchange rate loss 23 33  
Impairment loss or loss (gain) on sale of fixed assets 117 8 (8)
Restructuring 3,243 335 149
Deferred taxes (127) (8,440) [1],[2] 29,865
Changes in assets and liabilities:      
Accounts receivable 3,986 (2,139) (979)
Inventories 8,186 595 [2] (2,002)
Prepaid expenses and other current assets (1,661) 742 (233)
Other assets 137 190 (240)
Deferred revenue 605 (404) (128)
Accounts payable and accrued expenses (3,492) (3,223) 23
Accrued compensation (3,420) 2,142 (206)
Net cash provided by (used in) operating activities (9,287) 1,597 (12,125)
Cash flows from investing activities:      
Maturities of held-to maturity short-term debt securities 22,776 28,514 16,817
Maturities of other short-term investments 1,985 3,682 6,796
Purchases of held-to maturity short-term debt securities (24,662) (21,955) (29,090)
Purchases of other short-term investments (8,421) (1,476) (4,417)
Purchases of property and equipment (2,137) (443) (379)
Proceeds from sale of assets     15
Acquisitions, net of cash acquired (304) (66,170) (2,524)
Changes in restricted cash   2,500 4,951
Net cash used in investing activities (10,763) (55,348) (7,831)
Cash flows from financing activities:      
Purchase of treasury stock (863) (359) (12,733)
Payments for Previous Acquisition (1,104) 0  
Proceeds from stock options exercised 257 1,677 87
Net cash provided by (used in) financing activities (1,710) 1,318 (12,646)
(Gain) loss of exchange rate changes on cash (7) (7) 3
Net increase (decrease) in cash and cash equivalents (21,767) (52,440) (32,599)
Cash and cash equivalents, beginning of period 35,793 88,233 120,832
Cash and cash equivalents, end of period 14,026 35,793 88,233
Supplemental Cash Flow Information      
Cash paid (refunded) for income taxes, net $ 14 $ 965 $ (524)
[1] See Note 1 for restatement information.
[2] Certain amounts have been adjusted to reflect measurement period adjustments related to the CSI acquisition (see Note 2).