XML 52 R8.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 income (loss) $ (134,336) $ (43,053) $ 150,917
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:      
Impairment of goodwill and long-lived assets 35,471 0 0
Stock-based compensation 22,546 27,996 30,548
Depreciation 13,190 11,894 10,101
Amortization of intangible assets 30,345 20,191 5,066
Non-cash interest expense and amortization of convertible debt issuance costs 14,695 12,622 11,075
Deferred tax (benefit) provision 3,728 (246) (73)
Loss (gain) on disposal of property, plant and equipment 8 0 (153)
Non-cash acquisition of patents 0 (3,000) 0
Loss on sale of marketable security 0 0 87
Change in operating assets and liabilities, net of effects of acquisitions:      
Accounts receivable 497 2,714 (1,651)
Prepaids and other assets 8,379 8,810 4,643
Accounts payable (9,664) 10,452 (3,811)
Accrued salaries and benefits and other accrued liabilities 1,842 (783) 28,050
Accrued litigation expenses (680) 6,442 (1,087)
Income taxes payable (3,522) (1,047) 1,506
Net cash provided by (used in) operating activities (17,501) 52,992 235,218
Cash flows from investing activities:      
Acquisition of businesses, net of cash acquired (46,278) (167,381) (17,000)
Purchases of property, plant and equipment (21,809) (19,431) (26,700)
Acquisition of intangible assets (1,700) (1,210) (7,760)
Purchases of marketable securities (110,716) (173,996) (428,768)
Maturities of marketable securities 183,086 337,880 296,639
Proceeds from sale of marketable securities 0 33 1,829
Proceeds from sale of property, plant and equipment 0 0 257
Net cash provided by (used in) investing activities 2,583 (24,105) (181,503)
Cash flows from financing activities:      
Proceeds received from issuance of common stock under employee stock plans 4,103 12,282 16,514
Payments under installment payment arrangement (1,923) (2,531) (4,274)
Principal payments against financing lease obligation (522) (456) 0
Payment to redeem contingently redeemable common stock pursuant to the settlement agreement with Samsung 0 (100,000) 0
Proceeds received from issuance of contingently redeemable common stock and common stock pursuant to the settlement agreement with Samsung 0 0 192,000
Proceeds from landlord for tenant improvements 0 8,800 292
Repurchase and retirement of common stock, including prepayment under share purchase contract 0 0 (195,108)
Repayment of convertible senior notes 0 0 (136,950)
Net cash provided by (used in) financing activities 1,658 (81,905) (127,526)
Net decrease in cash and cash equivalents (13,260) (53,018) (73,811)
Cash and cash equivalents at beginning of year 162,244 215,262 289,073
Cash and cash equivalents at end of year 148,984 162,244 215,262
Cash paid during the period for:      
Interest 8,625 8,625 8,625
Income taxes, net of refunds 16,384 16,254 56,689
Non-cash investing and financing activities:      
Non-cash obligation for property, plant and equipment 2,512 7,409 2,260
Property, plant and equipment received and accrued in accounts payable and other accrued liabilities 1,709 3,093 7,714
Intangible assets acquired under installment payment arrangement 0 0 500
Common stock, net, issued pursuant to acquisition $ 0 $ 86,143 $ 0