Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2017

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity during the nine months ended September 30, 2017 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, 2016	$	172	$	106,569		$	93,845		$	(11,628	)	$	(21,462	)	$	167,496
Cumulative effect adjustment of adopting ASU 2016-09	—		234			(137		)	—			—			97
Adjusted balance at December 31, 2016	172		106,803			93,708			(11,628		)	(21,462		)	167,593
Net income	—		—			13,230			—			—			13,230
Foreign currency translation adjustment	—		—			—			—			7,051			7,051
Change in fair value of interest rate cap, net of tax	—		—			—			—			(137		)	(137		)
Change in fair value of interest rate swap, net of tax	—		—			—			—			(2		)	(2		)
Repurchases of common stock	—		—			—			(2,419		)	—			(2,419		)
Stock-based compensation expense	—		2,823			—			—			—			2,823
Issuance of stock for employer contributions to retirement plan	—		11			—			2,042			—			2,053
Net issuances of stock pursuant to stock compensation plans and other	—		(1,962		)	—			1,477			—			(485		)
Balance at September 30, 2017	$	172	$	107,675		$	106,938		$	(10,528	)	$	(14,550	)	$	189,707