Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Operating activities
Net income (loss) before subsidiary's acquisition-related costs	$ (5,232)	$ 516
Subsidiary's acquisition-related costs, net of tax	(1,876)
Net income (loss)	(7,108)	516
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	2,275	2,323
Amortization	2,145	3,251
Share-based compensation expense	1,102	1,176
Deferred and stock option income tax benefit	(3,706)	(159)
Gain on translation of foreign currency	(64)
Gain on re-measurement of equity investment to estimated fair value prior to business combination		(977)
Changes in operating assets and liabilities, net of effects from an acquisition:
Accounts receivable, net	17,160	9,321
Inventory, net	(1,686)	(3,130)
Deferred advertising costs	(1,341)	(1,609)
Other current assets	(1,788)	(1,462)
Accounts payable	(2,566)	(3,772)
Accrued liabilities	(4,711)	(3,490)
Deferred revenue and other current liabilities	714
Net cash provided by operating activities	426	1,988
Investing activities
Purchase of property, equipment and media rights	(3,482)	(6,797)
Cash from acquired business	3,416
Collection of note receivable	2,700
Change in restricted cash	688
Net cash provided by (used in) investing activities	3,322	(6,797)
Financing activities
Principal payments on revolving line of credit, net	(2,042)
Repurchase of Class A common stock, including related costs	(1,909)
Subsidiary's repurchase of its Class A common stock, including related costs	(1,070)
Principal payments on debt, net	(136)
Net proceeds from issuance of common stock and tax benefits from option exercises	77	788
Payment of dividends		(3,478)
Net cash used in financing activities	(5,080)	(2,690)
Effect of exchange rates on cash	5	9
Net change in cash	(1,327)	(7,490)
Cash at beginning of period	28,773	48,325
Cash at end of period	27,446	40,835
Supplemental cash flow information
Interest paid	62	1
Income taxes paid	$ 304	$ 198