Condensed Consolidated Statement Of Changes In Stockholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified		Total	Capital Stock Preferred	Issued Common	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Beginning Balance at Dec. 31, 2013		$ 81,603	$ 4	$ 6,715	$ 8,728	$ 66,686	$ (4)	$ (526)
Comprehensive income:
Net income		16,112	0	0	0	16,112	0	0
Change in pension plans, net of tax	[1]	(63)	0	0	0	0	(63)	0
Change in post employment benefits, net of tax	[1]	310	0	0	0	0	310	0
Change in translation adjustment on non-consolidated foreign subsidiary, net of tax		(45)	0	0	0	0	(45)	0
Dividends and dividend equivalents declared and paid, net		(907)	0	0	0	(907)	0	0
Share-based compensation		588	0	0	468	0		120
Common shares reacquired due to taxes derived from vesting of restricted stock and restricted stock units		(601)	0	0	0	0	0	(601)
Ending Balance at Sep. 30, 2014		$ 96,997	$ 4	$ 6,715	$ 9,196	$ 81,891	$ 198	$ (1,007)

[1] See Note 9. Employee Benefit Plans for amounts reclassified from Accumulated Other Comprehensive Income (Loss).