Summary of Significant Accounting Policies - Earnings Per Common Share, Revenue Recognition, Business Acquisitions and Segment Reporting (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($) segment item $ / shares shares	Mar. 31, 2016 USD ($) $ / shares shares
Earnings per share
Outstanding share-based options included in diluted EPS (in shares)	665,000	635,000
Basic Earnings Per Share:
Net income | $	$ 594	$ 1,006
Weighted average common shares	8,859,289	8,829,011
Basic earnings per share (in dollars per share) | $ / shares	$ 0.07	$ 0.11
Diluted Earnings Per Share:
Net income | $	$ 594	$ 1,006
Weighted average common shares	8,859,289	8,829,011
Addition due to the effect of dilutive securities using the treasury stock method:
Stock options and restricted stock (in shares)	315,275	562
Stock issuable under the Deferred Compensation Plan	714,549	609,298
Dilutive potential common shares	9,889,113	9,438,871
Diluted earnings per share (in dollars per share) | $ / shares	$ 0.06	$ 0.11
Goodwill.
Number of reporting units to which Goodwill has been allocated | item	2
Number of goodwill impairment indicators present | item	0
Impairment of goodwill | $	$ 0
Segment Information
Number of Reportable Segments | segment	2
Restricted Stock
Earnings per share
Outstanding shares included in diluted EPS (in shares)	25,000	75,000
Product concentration | Total revenues | F&B
Revenue Recognition
Revenue segment as a percentage of total revenue	8.70%	5.20%
Product concentration | Total revenues | Rooms
Revenue Recognition
Revenue segment as a percentage of total revenue	10.30%	6.40%