Segment Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) item	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) segment item	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Segment Reporting
Number of reporting segments | segment			2
Number of hotels owned and operated | item	2		2
Total revenues	$ 13,159	$ 10,528	$ 38,761	$ 29,786
Cost of revenues	(7,002)	(5,449)	(20,897)	(15,392)
Depreciation and amortization	(504)	(504)	(1,690)	(1,345)
Selling, general and administrative	(3,029)	(3,004)	(9,495)	(9,671)
Interest expense	(60)	(69)	(185)	(140)
Other income (expense)				149
Total costs and expenses	(10,595)	(9,026)	(32,267)	(26,399)
INCOME BEFORE FOREIGN INCOME TAXES	2,564	1,502	6,494	3,387
FOREIGN INCOME TAXES	(653)	(336)	(1,969)	(988)
NET INCOME	1,911	1,166	4,525	2,399
Total Assets
TOTAL ASSETS	61,269		61,269		$ 55,239
Property and equipment, net	37,751		37,751		37,122
Goodwill (allocated)	5,143		5,143		5,016
Other assets, excluding property and equipment and goodwill	18,375		18,375		13,101
Corporate
Segment Reporting
Depreciation and amortization	(3)	(2)	(10)	(7)
Selling, general and administrative	(1,066)	(711)	(3,440)	(2,907)
Total costs and expenses	(1,069)	(713)	(3,450)	(2,914)
INCOME BEFORE FOREIGN INCOME TAXES	(1,069)	(713)	(3,450)	(2,914)
NET INCOME	(1,069)	(713)	(3,450)	(2,914)
Total Assets
TOTAL ASSETS	1,399		1,399		1,519
Property and equipment, net	794		794		780
Other assets, excluding property and equipment and goodwill	605		605		739
Casino | Operating Segments
Segment Reporting
Total revenues	11,968	9,369	35,244	27,241
Cost of revenues	(6,360)	(4,786)	(18,991)	(14,080)
Depreciation and amortization	(332)	(334)	(992)	(991)
Selling, general and administrative	(1,634)	(1,776)	(5,097)	(5,639)
Interest expense	(1)	(1)	(2)	(2)
Total costs and expenses	(8,327)	(6,897)	(25,082)	(20,712)
INCOME BEFORE FOREIGN INCOME TAXES	3,641	2,472	10,162	6,529
FOREIGN INCOME TAXES	(653)	(336)	(1,969)	(988)
NET INCOME	2,988	2,136	8,193	5,541
Total Assets
TOTAL ASSETS	46,496		46,496		40,515
Property and equipment, net	24,847		24,847		24,513
Goodwill (allocated)	5,009		5,009		4,885
Other assets, excluding property and equipment and goodwill	16,640		16,640		11,117
Hotel | Operating Segments
Segment Reporting
Total revenues	1,191	1,159	3,517	2,545
Cost of revenues	(642)	(663)	(1,906)	(1,312)
Depreciation and amortization	(169)	(168)	(688)	(347)
Selling, general and administrative	(329)	(517)	(958)	(1,125)
Interest expense	(59)	(68)	(183)	(138)
Other income (expense)				149
Total costs and expenses	(1,199)	(1,416)	(3,735)	(2,773)
INCOME BEFORE FOREIGN INCOME TAXES	(8)	(257)	(218)	(228)
NET INCOME	(8)	$ (257)	(218)	$ (228)
Total Assets
TOTAL ASSETS	13,374		13,374		13,205
Property and equipment, net	12,110		12,110		11,829
Goodwill (allocated)	134		134		131
Other assets, excluding property and equipment and goodwill	$ 1,130		$ 1,130		$ 1,245