Stock Compensation - Compensation Costs Not Yet Recognized (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense not yet recognized	$ 204
Weighted-Average Remaining Term (in years)	1 year 9 months 18 days
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense not yet recognized	$ 754
Weighted-Average Remaining Term (in years)	2 years 3 months 18 days