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		6 Months Ended
	Jun. 30, 2016 USD ($) item $ / shares shares	Jun. 30, 2015 USD ($) $ / shares shares	Jun. 30, 2016 USD ($) segment item $ / shares shares	Jun. 30, 2015 USD ($) $ / shares shares
Earnings per share
Outstanding share-based options included in diluted EPS (in shares)	665,000	645,100	665,000	645,100
Basic Earnings Per Share:
Net income | $	$ 1,608	$ 710	$ 2,614	$ 1,233
Weighted average common shares	8,829,011	8,821,205	8,829,011	8,821,205
Basic earnings per share (in dollars per share) | $ / shares	$ 0.18	$ 0.08	$ 0.30	$ 0.14
Diluted Earnings Per Share:
Net income | $	$ 1,608	$ 710	$ 2,614	$ 1,233
Weighted average common shares	8,829,011	8,821,205	8,829,011	8,821,205
Addition due to the effect of dilutive securities using the treasury stock method:
Stock options and restricted stock (in shares)	8,645	425	4,797	729
Stock issuable under the Deferred Compensation Plan	616,053	428,870	616,053	428,870
Dilutive potential common shares	9,453,709	9,250,500	9,449,861	9,250,804
Diluted earnings per share (in dollars per share) | $ / shares	$ 0.17	$ 0.08	$ 0.28	$ 0.13
Goodwill.
Number of reporting units to which Goodwill has been allocated | item	2		2
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)	75,000	75,000	75,000	75,000
Product concentration | Total revenues | F&B
Revenue Recognition
Revenue segment as a percentage of total revenue			3.70%	2.60%
Product concentration | Total revenues | Rooms
Revenue Recognition
Revenue segment as a percentage of total revenue			5.20%	4.60%