XML 62 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Cash flows from operating activities:      
Net loss $ (89,266) $ (24,892) $ (33,450)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:      
Amortization of debt issuance costs 0 0 541
Loan fees recognized on extinguishment of debt 0 0 2,370
Depreciation and amortization 12,337 17,868 11,711
Loss on goodwill and purchased intangible assets impairment 49,521 3,277 0
Impairment loss on equipment and software license intangible assets 100 203 167
Provision for bad debts 439 40 141
Net impairment loss on marketable securities 39 346 0
Inventory provision 2,843 689 1,874
Share-based compensation expense 7,500 5,983 6,471
Excess tax benefits from equity based compensation 0 0 (112)
Non-cash income tax expense (benefit) 462 (9,185) 7,766
Changes in assets and liabilities:      
Accounts receivable (6,242) 26,437 (19,963)
Inventories 420 122 (9,527)
Prepaid expenses and other assets (1,237) 3,661 (2,461)
Accounts payable (10,433) (24,293) 46,020
Accrued expenses, income taxes, and other 3,638 (1,787) (5,337)
Net cash provided by (used in) operating activities (29,879) (1,531) 6,211
Cash flows from investing activities:      
Purchases of property and equipment (4,579) (5,987) (10,785)
Acquisition of business, net of cash acquired 0 0 (72,247)
Purchases of intangible assets (104) (284) (110)
Purchases of marketable securities (44,216) (36,992) (178,712)
Marketable securities maturities/sales 46,696 74,922 174,286
Net cash provided by (used in) investing activities (2,203) 31,659 (87,568)
Cash flows from financing activities:      
Proceeds from the issuance of short-term debt, net of issuance costs 14,000 12,000 27,415
Principal repayments of short-term debt (14,000) (12,000) (30,000)
Principal payments under capital lease obligations (46) (109) (134)
Proceeds from stock option exercises and ESPP net of taxes paid on vested restricted stock units 1,166 (196) 1,491
Excess tax benefits from stock options exercised 0 0 112
Deposit of restricted funds 0 0 (188,890)
Remittance from restricted funds 0 0 188,890
Net cash provided by (used in) financing activities 1,120 (305) (1,116)
Effect of exchange rates on cash and cash equivalents (63) (129) (177)
Net increase (decrease) in cash and cash equivalents (31,025) 29,694 (82,650)
Cash and cash equivalents, beginning of period 47,069 17,375 100,025
Cash and cash equivalents, end of period 16,044 47,069 17,375
Cash paid during the year for:      
Interest 17 8 181
Income taxes 104 112 299
Supplemental disclosures of non-cash investing activities:      
Building rent incentives to fund leasehold improvements 0 1,869 0
Supplemental disclosures of non-cash financing activities:      
Marketable equity securities received in settlement of note receivable 0 386 0
Accrued debt issuance costs $ 0 $ 0 $ 326