Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (11,901)	$ (8,748)
Adjustments to reconcile net loss to net cash provided by / (used in) operating activities:
Non-cash revenue	(5,311)	(403)
Depreciation and amortization	4,651	2,940
Impairment of trademark and goodwill	11,350	0
Non-cash equity compensation	1,513	1,356
Deferred income tax (benefit) / expense	(3,534)	925
Gain on sale of subscriber list, net	0	(2,724)
Other non-cash charges, net	1,209	60
Changes in operating assets and liabilities
Accounts receivable, net	19,203	9,427
Paper inventory	2,584	851
Accounts payable and accrued liabilities and other	(749)	360
Accrued payroll and related costs	(4,687)	(4,460)
Deferred subscription revenue	(2,208)	(4,956)
Deferred revenue	(3,660)	(1,725)
Other changes	(942)	(178)
Total changes in operating assets and liabilities	9,541	(681)
Net cash provided by / (used in) operating activities	7,518	(7,275)
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(624)	(908)
Purchases of short-term investments	(41,569)	(16,353)
Sales of short-term investments	17,337	19,270
Proceeds from the sale of subscriber list, net	0	673
Net cash (used in) / provided by investing activities	(24,856)	2,682
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds received from stock option exercises	910	60
Shares withheld in payment of employee tax obligations	(286)	(443)
Change in restricted cash	577	(470)
Net cash provided by / (used in) financing activities	1,201	(853)
Net decrease in cash	(16,137)	(5,446)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	21,884	19,925
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 5,747	$ 14,479