Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

Stockholders' Equity Note [Abstract]

Schedule of Shareholders' Equity

The following table summarizes the change in shareholders’ equity during the three months ended March 31, 2013 and 2012, respectively:

	Three months ended March 31,
	2013			2012
Balance at the beginning of the period	$	66,668		$	39,664
Net income during the period	731			478
Treasury stock purchased	(574		)	—
Stock-based compensation	59			51
Exercise of stock options	76			—
Balance at end of the period	$	66,960		$	40,193