Reconciliation of Net Income Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Summary of Reconciliation of Net Income (Loss) Per Share

	Year ended December 31,
	2013		2012		2011
Net income	$	17,178	$	24,268	$	20,937
Weighted average shares outstanding		17,176		17,009		16,817
Effective of dilutive stock options		84		105		136
Diluted shares outstanding		17,260		17,114		16,953
Basic net income per share	$	1.00	$	1.43	$	1.24
Diluted net income per share	$	1.00	$	1.42	$	1.24