Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 123,661	$ 87,886
Accounts receivable—net	74,709	83,066
Prepaid expenses and other current assets	42,921	39,147
Current deferred income taxes	12,858	13,059
Total current assets	254,149	223,158
Fixed assets—net	396,626	398,947
Goodwill	1,087,479	1,095,738
Other intangibles—net	398,262	406,249
Deferred income taxes	0	580
Other assets	16,998	16,404
Total assets	2,153,514	2,141,076
Current liabilities:
Current portion of long-term debt	9,550	9,550
Accounts payable and accrued expenses	112,237	116,425
Deferred revenue	132,355	133,048
Other current liabilities	18,334	20,400
Total current liabilities	272,476	279,423
Long-term debt	910,089	911,627
Deferred rent and related obligations	43,396	43,105
Other long-term liabilities	26,425	23,401
Deferred revenue	5,204	5,525
Deferred income taxes	130,473	127,036
Total liabilities	1,388,063	1,390,117
Stockholders’ equity:
Preferred stock, $0.001 par value; 25,000,000 shares authorized and no shares issued or outstanding at March 31, 2015 and December 31, 2014	0	0
Common stock, $0.001 par value; 475,000,000 shares authorized; 61,810,340 and 61,534,802 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively	62	62
Additional paid-in capital	1,091,934	1,083,091
Accumulated other comprehensive loss	(38,570)	(21,687)
Accumulated deficit	(287,975)	(310,507)
Total stockholders’ equity	765,451	750,959
Total liabilities and stockholders’ equity	$ 2,153,514	$ 2,141,076