Changes to accumulated comprehensive income resulting from gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges, and amortization of loss previously recognized in accumulated other comprehensive income on derivative instruments for which hedge accounting has been discontinued, net of tax. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk.

No definition available.

Consolidated Statement of Stockholders' Equity - USD ($)	Total	Common Stock Outstanding	Paid-In Capital	Accumulated Other Comprehensive Income	Treasury Stock	Retained Earnings
Balance at Dec. 31, 2013	$ 67,448,000	$ 73,000	$ 26,757,000	$ 4,872,000	$ (27,082,000)	$ 62,828,000
Balance (in shares) at Dec. 31, 2013		7,318,773
Change in Stockholders' Equity:
Net income	9,634,000					9,634,000
Change in post retirement benefits, net of tax	(2,056,000)			(2,056,000)
Change in interest rate swaps, net of tax	14,000			14,000
Common stock issued (in shares)		186,060
Common stock issued	328,000	$ 2,000	326,000
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net			(311,000)
Excess tax benefit — equity transactions	(311,000)
Purchase of treasury stock (in shares)		(21,797)
Purchase of treasury stock	(278,000)				(278,000)
Restricted stock issued (in shares)		75,976
Restricted stock issued	1,000	$ 1,000
Share-based compensation	744,000		744,000
Balance (in shares) at Dec. 31, 2014		7,559,012
Balance at Dec. 31, 2014	76,146,000	$ 76,000	28,138,000	2,830,000	(27,360,000)	72,462,000
Change in Stockholders' Equity:
Net income	12,050,000					12,050,000
Change in post retirement benefits, net of tax	(198,000)			(198,000)
Change in interest rate swaps, net of tax	13,000			13,000
Common stock issued (in shares)		3,000
Common stock issued	19,000		19,000
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net			(205,000)
Excess tax benefit — equity transactions	(205,000)
Purchase of treasury stock (in shares)		(12,141)
Purchase of treasury stock	(287,000)				(287,000)
Restricted stock issued (in shares)		46,629
Restricted stock issued	0
Share-based compensation	785,000		785,000
Balance (in shares) at Dec. 31, 2015		7,596,500
Balance at Dec. 31, 2015	88,733,000	$ 76,000	29,147,000	2,645,000	(27,647,000)	84,512,000
Change in Stockholders' Equity:
Net income	7,411,000
Change in post retirement benefits, net of tax	(34,000)			(34,000)
Change in Unrealized Gain (Loss) on Foreign Currency Fair Value Hedging Instruments	(200,000)
Change in interest rate swaps, net of tax	3,000			3,000
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net			(16,000)
Excess tax benefit — equity transactions	(16,000)
Purchase of treasury stock (in shares)		(10,590)
Purchase of treasury stock	(134,000)				(134,000)
Restricted stock issued (in shares)		49,183
Restricted stock issued	0
Share-based compensation	1,003,000		1,003,000
Balance (in shares) at Dec. 31, 2016		7,635,093
Balance at Dec. 31, 2016	$ 96,766,000	$ 76,000	$ 30,134,000	$ 2,414,000	$ (27,781,000)	$ 91,923,000