Stock Incentive Plan - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of authorized stock for stock incentive plan	350,000		350,000
Stock-based compensation expense			$ 237,000	$ 189,000
Exercise of stock options, shares	224		224
Withheld Shares For Company Expenses	$ 49,000	$ 0	$ 49,000	0
Proceeds from shares issued	$ 49,000	64,000	$ 49,000	64,000
Options granted (in shares)	0
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation options contractual term			10 years
Stock incentive plan vesting period, years			3 years
Stock-based compensation expense	$ 22,000	16,000	$ 44,000	32,000
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan vesting period, years			3 years
Stock-based compensation expense	$ 97,000	$ 66,000	$ 193,000	$ 157,000
Restricted units granted (in shares)			0