CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 82,833	$ 77,407
Accounts receivable, net of allowances of $1,624 and $1,467 at June 30, 2013 and December 31, 2012, respectively	13,715	14,960
Inventories	3,060	2,222
Deferred production and marketing costs	482	557
Deferred tax assets, current portion	2,883	2,857
Prepaid expenses	4,333	2,311
Other current assets	46	141
Total current assets	107,352	100,455
Long-term restricted cash	2,600	2,599
Property and equipment, net	14,205	13,093
Intangible assets, net	5,101	5,660
Goodwill	37,750	37,750
Deferred tax assets	21,148	21,334
Investment in equity interests	2,277	2,396
Other assets	146	67
Total assets	190,579	183,354
Current liabilities:
Accounts payable and accrued expenses	11,477	11,448
Deferred revenue	14,927	14,710
Total current liabilities	26,404	26,158
Deferred tax liabilities	2,825	2,791
Deferred rent	6,277	6,628
Other liabilities	3,276	3,270
Total liabilities	38,782	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 June 30, 2013 and December 31, 2012	0	0
Common stock, $0.01 par value; 100,000,000 shares authorized and 26,857,774 and 25,853,425 shares issued and outstanding at June 30, 2013 and December 31, 2012, respectively	269	259
Additional paid-in-capital	165,610	164,071
Accumulated other comprehensive loss	(117)	(97)
Accumulated deficit	(13,965)	(19,726)
Total stockholders’ equity	151,797	144,507
Total liabilities and equity	$ 190,579	$ 183,354