Related Party Transactions (Details) - Restricted Stock [Member] - $ / shares	12 Months Ended
	Dec. 31, 2015		Dec. 31, 2014		Dec. 31, 2013
Related Party Transaction [Line Items]
Outstanding at beginning of year Shares of Restricted Common Stock and Restricted Stock Units	82,426		30,376		36,728
Granted Shares of Restricted Common Stock and Restricted Stock Units	6,916	[1]	67,796	[1]	7,064	[2]
Cancelled/forfeited Shares of Restricted Common Stock and Restricted Stock Units	0		0		0
Unrestricted at end of year Shares of Restricted Common Stock and Restricted Stock Units	(19,994)		(15,746)		(13,416)
Outstanding at end of year Shares of Restricted Common Stock and Restricted Stock Units	69,348		82,426		30,376
Unvested at end of year Shares of Restricted Common Stock and Restricted Stock Units	40,006		60,000		12,564
Outstanding at beginning of year Weighted Average Grant Date Fair Value	$ 19.37		$ 20.25		$ 20.14
Granted Weighted Average Grant Date Fair Value	17.34	[1]	18.68	[1]	20.35	[2]
Cancelled/forfeited Weighted Average Grant Date Fair Value	0		0		0
Unrestricted Weighted Average Grant Date Fair Value	17.45		18.10		20.00
Outstanding at end of year Weighted Average Grant Date Fair Value	19.72		19.37		20.25
Unvested at end of year Weighted Average Grant Date Fair Value	$ 18.86		$ 18.86		$ 20.12

[1] The grant date fair value of restricted stock awards was established as the average of the high and low prices of the Company's common stock at the grant date.

[2] The grant date fair value of restricted stock awards is based on the closing market price of the Company's common stock at the grant date.