Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2014

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity during the nine months ended September 30, 2014 were as follows (in thousands):

	Common stock		Additional paid-in capital			Retained earnings		Treasury stock at cost			Accumulated other comprehensive loss			Total stockholders’ equity
Balance at December 31, 2013	$	192	$	167,908		$	27,711	$	(1,170	)	$	(1,614	)	$	193,027
Net income	—		—			19,674		—			—			19,674
Foreign currency translation adjustment	—		—			—		—			(2,446		)	(2,446		)
Repurchases of common stock	—		—			—		(3,051		)	—			(3,051		)
Stock-based compensation expense	—		1,498			—		—			—			1,498
Income tax benefit from stock-based compensation	—		1,539			—		—			—			1,539
Shares withheld in exchange for tax withholding payments on stock-based compensation	—		(1,978		)	—		—			—			(1,978		)
Issuance of stock for employer contributions to retirement plan	—		169			—		1,684			—			1,853
Net issuances of stock pursuant to stock compensation plans and other	—		(2,301		)	—		2,537			—			236
Balance at September 30, 2014	$	192	$	166,835		$	47,385	$	—		$	(4,060	)	$	210,352