Information Concerning Guarantor and Non-Guarantor Subsidiaries - Condensed Consolidating Statement of Operations and Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues:
Rooms	$ 111,331	$ 104,540	$ 208,300	$ 199,261
Food and beverage	127,217	119,042	249,450	237,373
Other hotel revenue	23,781	22,253	48,770	45,655
Entertainment	33,886	28,201	51,192	44,895
Total revenues	296,215	274,036	557,712	527,184
Operating expenses:
Rooms	28,140	26,802	54,121	52,869
Food and beverage	67,998	64,789	136,255	129,864
Other hotel expenses	73,491	70,109	146,179	140,405
Management fees	5,501	3,791	10,838	7,303
Total hotel operating expenses	175,130	165,491	347,393	330,441
Entertainment	20,834	16,659	35,530	29,821
Corporate	6,897	6,273	13,868	13,367
Preopening costs		199		791
Impairment and other charges				2,890
Depreciation and amortization	26,409	28,399	55,182	56,969
Total operating expenses	229,270	217,021	451,973	434,279
Operating income (loss)	66,945	57,015	105,739	92,905
Interest expense	(16,016)	(17,814)	(32,055)	(31,627)
Interest income	3,008	3,393	6,151	6,401
Loss from joint ventures	(1,058)		(1,448)
Other gains and (losses), net	(133)	(339)	(180)	(20,571)
Income (loss) before income taxes	52,746	42,255	78,207	47,108
(Provision) benefit for income taxes	(1,415)	(866)	(530)	(1,187)
Net income	51,331	41,389	77,677	45,921
Comprehensive income (loss)	51,334	41,426	77,725	46,017
Parent Guarantor [Member]
Revenues:
Entertainment	59	58	148	115
Total revenues	59	58	148	115
Operating expenses:
Corporate	111	121	194	173
Corporate overhead allocation	2,303	2,534	4,470	4,999
Depreciation and amortization	48	31	80	63
Total operating expenses	2,462	2,686	4,744	5,235
Operating income (loss)	(2,403)	(2,628)	(4,596)	(5,120)
Interest income			28
Other gains and (losses), net		(60)		(20,246)
Income (loss) before income taxes	(2,403)	(2,688)	(4,568)	(25,366)
Equity in subsidiaries' earnings, net	53,734	44,077	82,245	71,287
Net income	51,331	41,389	77,677	45,921
Comprehensive income (loss)	51,334	41,426	77,725	46,017
Issuer [Member]
Operating expenses:
Corporate	433	333	807	649
Total operating expenses	433	333	807	649
Operating income (loss)	(433)	(333)	(807)	(649)
Interest expense	(16,339)	(17,912)	(32,452)	(31,763)
Income (loss) before income taxes	(16,772)	(18,245)	(33,259)	(32,412)
(Provision) benefit for income taxes		22		22
Net income	(16,772)	(18,223)	(33,259)	(32,390)
Comprehensive income (loss)	(16,772)	(18,223)	(33,259)	(32,390)
Guarantors [Member]
Revenues:
Other hotel revenue	77,689	74,776	156,336	150,336
Total revenues	77,689	74,776	156,336	150,336
Operating expenses:
Other hotel expenses	10,944	10,900	21,889	21,868
Total hotel operating expenses	10,944	10,900	21,889	21,868
Corporate	1	2	2	2
Corporate overhead allocation	1,770	2,006	3,436	3,915
Depreciation and amortization	14,755	14,729	29,498	29,515
Total operating expenses	27,470	27,637	54,825	55,300
Operating income (loss)	50,219	47,139	101,511	95,036
Interest expense	94	2	135	2
Other gains and (losses), net	(87)		(87)
Income (loss) before income taxes	50,226	47,141	101,559	95,038
(Provision) benefit for income taxes	(97)	(123)	(90)	(124)
Net income	50,129	47,018	101,469	94,914
Comprehensive income (loss)	50,129	47,018	101,469	94,914
Non-Guarantors [Member]
Revenues:
Rooms	111,331	104,540	208,300	199,261
Food and beverage	127,217	119,042	249,450	237,373
Other hotel revenue	27,745	26,685	56,459	54,353
Entertainment	33,873	28,190	51,166	44,897
Total revenues	300,166	278,457	565,375	535,884
Operating expenses:
Rooms	28,140	26,802	54,121	52,869
Food and beverage	67,998	64,789	136,255	129,864
Other hotel expenses	140,127	133,878	280,409	268,657
Management fees	5,501	3,791	10,838	7,303
Total hotel operating expenses	241,766	229,260	481,623	458,693
Entertainment	20,880	16,705	35,652	29,938
Corporate	6,352	5,817	12,865	12,543
Preopening costs		199		791
Impairment and other charges				2,890
Depreciation and amortization	11,606	13,639	25,604	27,391
Total operating expenses	280,604	265,620	555,744	532,246
Operating income (loss)	19,562	12,837	9,631	3,638
Interest expense	229	96	262	134
Interest income	3,008	3,393	6,123	6,401
Loss from joint ventures	(1,058)		(1,448)
Other gains and (losses), net	(46)	(279)	(93)	(325)
Income (loss) before income taxes	21,695	16,047	14,475	9,848
(Provision) benefit for income taxes	(1,318)	(765)	(440)	(1,085)
Net income	20,377	15,282	14,035	8,763
Comprehensive income (loss)	20,380	15,319	14,083	8,859
Eliminations [Member]
Revenues:
Other hotel revenue	(81,653)	(79,208)	(164,025)	(159,034)
Entertainment	(46)	(47)	(122)	(117)
Total revenues	(81,699)	(79,255)	(164,147)	(159,151)
Operating expenses:
Other hotel expenses	(77,580)	(74,669)	(156,119)	(150,120)
Total hotel operating expenses	(77,580)	(74,669)	(156,119)	(150,120)
Entertainment	(46)	(46)	(122)	(117)
Corporate overhead allocation	(4,073)	(4,540)	(7,906)	(8,914)
Total operating expenses	(81,699)	(79,255)	(164,147)	(159,151)
Equity in subsidiaries' earnings, net	(53,734)	(44,077)	(82,245)	(71,287)
Net income	(53,734)	(44,077)	(82,245)	(71,287)
Comprehensive income (loss)	$ (53,737)	$ (44,114)	$ (82,293)	$ (71,383)