v3.3.0.814
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Operating activities    
Net loss $ (3,907) $ (27,346)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation and amortization 4,791 4,018
Amortization of debt discount, deferred financing fees and bond premium 526 301
Non-cash stock-based compensation 6,249 5,945
Non-cash loss on debt extinguishment 0 266
Non-cash long-lived asset impairment charge 686 0
Non-cash loss on disposal of long-lived assets 279 0
Changes in certain assets:    
Accounts receivable (1,074) (1,865)
Prepaid expenses and other current assets (3,048) (4,545)
Changes in certain liabilities:    
Accounts payable 8,046 7,546
Accrued liabilities 7,338 12,653
Net cash provided by operating activities 21,441 7,950
Investing activities    
Purchases of investments (13,680) (13,164)
Sales of investments 13,355 17,400
Property, equipment and software (6,473) (12,904)
Capitalized website and software development costs (20,429) (12,785)
Intangible assets (379) (841)
Net cash (used in) investing activities (27,606) (22,294)
Financing activities    
Proceeds from exercise of stock options 0 501
Principal payments on long-term debt 0 (15,000)
Proceeds from long-term debt issuance 0 60,000
Fees paid to lender 0 (1,210)
Cash paid for financing fees 0 (1,879)
Payment of contingent consideration from acquisition of business assets 0 (500)
Payments on capital lease obligations (164) (52)
Net cash (used in) provided by financing activities (164) 41,860
Net (decrease) increase in cash and cash equivalents (6,329) 27,516
Cash and cash equivalents, beginning of period 39,991 34,803
Cash and cash equivalents, end of period 33,662 62,319
Supplemental cash flow disclosures    
Capital expenditures incurred but not yet paid 1,666 2,454
Deferred advertising revenue [Member]    
Changes in certain liabilities:    
Deferred revenue 503 8,274
Deferred membership revenue [Member]    
Changes in certain liabilities:    
Deferred revenue $ 1,052 $ 2,703