Stock-Based Compensation (Details) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Unvested, Number of Shares (in shares)	119,100
Granted, Number of Shares (in shares)	65,000
Shares withheld for taxes (in shares)	(9,619)
Converted to common stock, Number of Shares (in shares)	(37,006)
Unvested, Number of Shares (in shares)	137,475
Unvested, Aggregate Intrinsic Value (in dollars)	$ 1,659	[1]
Available For Grant, Number Of Shares (in shares)	220,069

[1] The aggregate intrinsic value on this table was calculated based on the closing market value of the Company's stock on September 30, 2012 ($12.07).