CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 74,948	$ 77,407
Accounts receivable, net of allowances of $1,473 and $1,467 at March 31, 2013 and December 31, 2012, respectively	13,145	14,960
Inventories	3,216	2,222
Deferred production and marketing costs	638	557
Deferred tax assets, current portion	2,857	2,857
Prepaid expenses	4,002	2,311
Other current assets	88	141
Total current assets	98,894	100,455
Long-term restricted cash	2,600	2,599
Property and equipment, net	13,457	13,093
Intangible assets, net	5,382	5,660
Goodwill	37,750	37,750
Deferred tax assets	21,332	21,334
Investment in equity interests	2,338	2,396
Other assets	66	67
Total assets	181,819	183,354
Current liabilities:
Accounts payable and accrued expenses	7,030	11,448
Deferred revenue	16,280	14,710
Total current liabilities	23,310	26,158
Deferred tax liabilities	2,789	2,791
Deferred rent	6,454	6,628
Other liabilities	3,272	3,270
Total liabilities	35,825	38,847
Commitments and contingencies (Note 5)
Stockholders’ equity:
Preferred stock, $0.001 par value; 5,000,000 shares authorized and 0 shares issued and outstanding as of March 31, 2013 and December 31, 2012	0	0
Common stock, $0.01 par value; 100,000,000 shares authorized and 26,774,156 and 25,853,425 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively	268	259
Additional paid-in-capital	163,885	164,071
Accumulated other comprehensive loss	(106)	(97)
Accumulated deficit	(18,053)	(19,726)
Total stockholders’ equity	145,994	144,507
Total liabilities and equity	$ 181,819	$ 183,354