Stock Incentive Plans - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Restricted Stock
Share Based Awards [Line Items]
Award Date	Apr. 25, 2014
Shares Granted To Each Director	6,000
Shares Vesting Per Director Each Year	2,000
Intrinsic Value of Nonvested	$ 82,000	$ 179,000
Weighted Average Remaining Term	9 months 25 days	1 year 9 months 25 days
Remaining Compensation Expense	$ 82,000	$ 179,000
Share Based Compensation	49,000	49,000
Stock Awards [Member]
Share Based Awards [Line Items]
Share Based Compensation	$ 360,000	$ 327,000
Shares Issued Prior Year Sevice	33,019	21,715
Share Based Compensation Prior Year	$ 330,000	$ 288,000
Performance Units [Member]
Share Based Awards [Line Items]
Intrinsic Value of Nonvested	$ 489,000	$ 84,000
Weighted Average Remaining Term	1 year 9 months 11 days	1 year 10 months 15 days
Remaining Compensation Expense	$ 384,000	$ 78,000
Share Based Compensation	$ 85,000	$ 22,000