Stock Incentive Plans - Narrative (Details) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 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	$ 83,000	$ 148,000
Weighted Average Remaining Term	6 months 25 days	1 year 6 months 25 days
Remaining Compensation Expense	$ 57,000	$ 155,000
Share Based Compensation	73,000	73,000
Stock Awards [Member]
Share Based Awards [Line Items]
Share Based Compensation	$ 379,000	$ 357,000
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	$ 486,000	$ 69,000
Weighted Average Remaining Term	1 year 6 months 20 days	1 year 7 months 15 days
Remaining Compensation Expense	$ 320,000	$ 66,000
Share Based Compensation	$ 148,000	$ 34,000