Stock-Based Compensation Stock-Based Compensation Subsequent Events (Details) (Subsequent, USD $)	1 Months Ended
	Jun. 30, 2014
Subsequent Event [Line Items]
Date that the Board of Directors authorized the stock-based awards for issuance	Jun. 04, 2014
Number stock-based awards authorized for issuance	208,979
Total unrecognized stock-based compensation expense, net of estimated forfeitures, related to stock based awards authorized for issuance	$ 1,469,000
Stock options
Subsequent Event [Line Items]
Number stock-based awards authorized for issuance	191,650
RSUs
Subsequent Event [Line Items]
Number stock-based awards authorized for issuance	17,329