Condensed Consolidated Statement of Changes In Stockholders' Equity (Unaudited) - 9 months ended Sep. 30, 2015 - USD ($) $ in Thousands		Total	Capital Stock Preferred	Issued Common	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning Balance at Dec. 31, 2014		$ 104,365	$ 4	$ 6,715	$ 9,904	$ 89,454	$ (732)	$ (980)
Comprehensive income:
Net income		19,712				19,712
Change in pension plans, net of tax	[1]	243					243
Change in post employment benefits	[1]	(45)					(45)
Change in translation adjustment on non-consolidated foreign subsidiary, net of tax	[2]	45					45
Dividends and dividend equivalents declared, net		(1,087)				(1,087)
Share-based compensation		1,417			1,417
Stock shares awarded, forfeited or vested		0			(308)			308
Stock shares repurchased		(15,366)						(15,366)
Ending Balance at Sep. 30, 2015		$ 109,284	$ 4	$ 6,715	$ 11,013	$ 108,079	$ (489)	$ (16,038)

[1] See Note 9. Employee and Non-Employee Benefit Plans for amounts reclassified from Accumulated Other Comprehensive Loss.

[2] See Note 2. Equity Method Investments for amounts reclassified from Accumulated Other Comprehensive Loss.