CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 86,217	$ 77,407
Accounts receivable, net of allowances of $1,737 and $1,467 at September 30, 2013 and December 31, 2012, respectively	14,064	14,960
Inventories	2,791	2,222
Deferred production and marketing costs	594	557
Deferred tax assets, current portion	2,883	2,857
Prepaid expenses	3,938	2,311
Other current assets	23	141
Total current assets	110,510	100,455
Long-term restricted cash	2,601	2,599
Property and equipment, net	15,273	13,093
Intangible assets, net	4,820	5,660
Goodwill	38,500	37,750
Deferred tax assets	21,148	21,334
Investment in equity interests	2,222	2,396
Other assets	521	67
Total assets	195,595	183,354
Current liabilities:
Accounts payable and accrued expenses	10,980	11,448
Deferred revenue	15,683	14,710
Total current liabilities	26,663	26,158
Deferred tax liabilities	2,825	2,791
Deferred rent	6,096	6,628
Other liabilities	3,429	3,270
Total liabilities	39,013	38,847
Commitments and contingencies (Note 6)
Stockholders’ equity:
Preferred stock, $0.001 par value; 5,000,000 shares authorized and 0 shares issued and outstanding as of September 30, 2013 and December 31, 2012	0	0
Common stock, $0.01 par value; 100,000,000 shares authorized and 26,999,946 and 25,853,425 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	270	259
Additional paid-in-capital	167,332	164,071
Accumulated other comprehensive loss	(156)	(97)
Accumulated deficit	(10,864)	(19,726)
Total stockholders’ equity	156,582	144,507
Total liabilities and equity	$ 195,595	$ 183,354