Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 223,415	$ 182,338
Trust and restricted cash	17,205	19,829
Accounts receivable, net of allowance of $7,380 and $7,270	392,164	373,087
Income taxes receivable	0	19,332
Prepaid assets	52,279	43,093
Deferred expenses	54,130	65,781
Other current assets	27,020	22,040
Assets held for sale	0	17,672
Total current assets	766,213	743,172
PROPERTY AND EQUIPMENT:
Property and equipment	1,096,009	1,053,678
Accumulated depreciation and amortization	(757,383)	(718,834)
Total property and equipment, net	338,626	334,844
GOODWILL	1,920,707	1,915,690
INTANGIBLE ASSETS, net of accumulated amortization of $619,867 and $583,623	342,739	370,021
OTHER ASSETS	178,316	191,490
TOTAL ASSETS	3,546,601	3,555,217
CURRENT LIABILITIES:
Accounts payable	78,513	92,935
Deferred revenue	152,397	161,828
Accrued expenses	227,867	219,234
Current maturities of long-term debt	37,918	24,375
Total current liabilities	496,695	498,372
LONG-TERM OBLIGATIONS, less current maturities	3,290,940	3,318,688
DEFERRED INCOME TAXES	103,062	104,222
OTHER LONG-TERM LIABILITIES	178,336	186,073
Total liabilities	4,069,033	4,107,355
COMMITMENTS AND CONTINGENCIES (Note 12)	0	0
STOCKHOLDERS’ DEFICIT
Common Stock $0.001 par value, 475,000 shares authorized, 85,707 and 85,459 shares issued and 82,615 and 83,367 shares outstanding	86	85
Additional paid-in capital	2,210,910	2,193,193
Retained deficit	(2,568,068)	(2,607,415)
Accumulated other comprehensive loss	(78,134)	(72,736)
Treasury stock at cost (3,092 and 2,092 shares)	(87,226)	(65,265)
Total stockholders’ deficit	(522,432)	(552,138)
TOTAL LIABILITIES AND STOCKHOLDERS’ DEFICIT	$ 3,546,601	$ 3,555,217