Information Concerning Guarantor and Non-Guarantor Subsidiaries - Condensed Consolidating Balance Sheet (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
ASSETS:
Property and equipment, net of accumulated depreciation	$ 1,984,035	$ 1,982,816
Cash and cash equivalents - unrestricted	50,732	56,291	$ 41,319	$ 76,408
Cash and cash equivalents - restricted	29,966	22,355
Notes receivable	155,357	152,560
Trade receivables, less allowance	52,568	55,033
Prepaid expenses and other assets	83,230	62,379
Total assets	2,355,888	2,331,434
LIABILITIES AND STOCKHOLDERS' EQUITY:
Debt and capital lease obligations	1,493,632	1,431,710
Accounts payable and accrued liabilities	136,683	153,383
Dividends payable	38,949	36,868
Deferred management rights proceeds	181,603	183,119
Deferred income tax liabilities, net	520	1,163
Other liabilities	147,536	145,629
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	510	513
Additional paid-in-capital	889,085	887,501
Treasury stock	(10,748)	(10,001)
Accumulated deficit	(496,883)	(473,404)
Accumulated other comprehensive loss	(24,999)	(25,047)
Total stockholders' equity	356,965	379,562
Total liabilities and stockholders' equity	2,355,888	2,331,434
Parent Guarantor [Member]
ASSETS:
Property and equipment, net of accumulated depreciation	14,894	6,869
Cash and cash equivalents - unrestricted	67	23	97	392
Prepaid expenses and other assets	32	7,111
Investments	960,919	976,809
Total assets	975,912	990,812
LIABILITIES AND STOCKHOLDERS' EQUITY:
Accounts payable and accrued liabilities	42	103
Dividends payable	38,949	36,868
Deferred income tax liabilities, net	1,216	1,609
Intercompany payables, net	578,740	572,670
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	510	513
Additional paid-in-capital	889,085	887,501
Treasury stock	(10,748)	(10,001)
Accumulated deficit	(496,883)	(473,404)
Accumulated other comprehensive loss	(24,999)	(25,047)
Total stockholders' equity	356,965	379,562
Total liabilities and stockholders' equity	975,912	990,812
Issuer [Member]
ASSETS:
Cash and cash equivalents - unrestricted	353	1,578	1,290	1,001
Prepaid expenses and other assets	92
Investments	2,795,064	2,795,064
Total assets	2,795,509	2,796,642
LIABILITIES AND STOCKHOLDERS' EQUITY:
Debt and capital lease obligations	1,492,964	1,431,032
Accounts payable and accrued liabilities	8,066	8,153
Intercompany payables, net	575,301	506,341
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	1	1
Additional paid-in-capital	897,746	996,425
Accumulated deficit	(178,569)	(145,310)
Total stockholders' equity	719,178	851,116
Total liabilities and stockholders' equity	2,795,509	2,796,642
Guarantors [Member]
ASSETS:
Property and equipment, net of accumulated depreciation	1,605,596	1,622,674
Cash and cash equivalents - unrestricted	15	158	47	36
Prepaid expenses and other assets	71,046	116,218
Intercompany receivables, net	1,451,915	1,284,587
Investments	531,134	531,628
Total assets	3,659,706	3,555,265
LIABILITIES AND STOCKHOLDERS' EQUITY:
Accounts payable and accrued liabilities	1,796	1,390
Deferred income tax liabilities, net	544	599
Other liabilities	87,367	84,746
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	1	1
Additional paid-in-capital	2,812,431	2,812,431
Accumulated deficit	757,567	656,098
Total stockholders' equity	3,569,999	3,468,530
Total liabilities and stockholders' equity	3,659,706	3,555,265
Non-Guarantors [Member]
ASSETS:
Property and equipment, net of accumulated depreciation	363,545	353,273
Cash and cash equivalents - unrestricted	50,297	54,532	$ 39,885	$ 74,979
Cash and cash equivalents - restricted	29,966	22,355
Notes receivable	155,357	152,560
Trade receivables, less allowance	52,568	55,033
Prepaid expenses and other assets	84,559	57,264
Investments	697,380	697,381
Total assets	1,433,672	1,392,398
LIABILITIES AND STOCKHOLDERS' EQUITY:
Debt and capital lease obligations	668	678
Accounts payable and accrued liabilities	199,265	262,234
Deferred management rights proceeds	181,603	183,119
Deferred income tax liabilities, net	(1,240)	(1,045)
Other liabilities	60,182	60,600
Intercompany payables, net	297,874	205,576
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	2,387	2,387
Additional paid-in-capital	1,213,325	1,213,324
Accumulated deficit	(495,393)	(509,428)
Accumulated other comprehensive loss	(24,999)	(25,047)
Total stockholders' equity	695,320	681,236
Total liabilities and stockholders' equity	1,433,672	1,392,398
Eliminations [Member]
ASSETS:
Prepaid expenses and other assets	(72,499)	(118,214)
Intercompany receivables, net	(1,451,915)	(1,284,587)
Investments	(4,984,497)	(5,000,882)
Total assets	(6,508,911)	(6,403,683)
LIABILITIES AND STOCKHOLDERS' EQUITY:
Accounts payable and accrued liabilities	(72,486)	(118,497)
Other liabilities	(13)	283
Intercompany payables, net	(1,451,915)	(1,284,587)
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	(2,389)	(2,389)
Additional paid-in-capital	(4,923,502)	(5,022,180)
Accumulated deficit	(83,605)	(1,360)
Accumulated other comprehensive loss	24,999	25,047
Total stockholders' equity	(4,984,497)	(5,000,882)
Total liabilities and stockholders' equity	$ (6,508,911)	$ (6,403,683)