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, 2015	$ (88,733,000)	$ (76,000)	$ (29,147,000)	$ (2,645,000)	$ 27,647,000	$ (84,512,000)
Balance (in shares) at Dec. 31, 2015		7,596,500
Change in Stockholders' Equity:
Net income (loss)	7,411,000					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)			(200,000)
Change in interest rate swaps, net of tax	3,000			3,000
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	(16,000)		(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)
Change in Stockholders' Equity:
Net income (loss)	5,459,000					5,459,000
Dividends	(786,000)					(786,000)
Change in post retirement benefits, net of tax	(509,000)			(509,000)
Change in Unrealized Gain (Loss) on Foreign Currency Fair Value Hedging Instruments	3,000			3,000
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	0			162,000		(162,000)
Purchase of treasury stock (in shares)		(19,533)
Purchase of treasury stock	(372,000)				(372,000)
Restricted stock issued (in shares)		95,717
Restricted stock issued	1,000	$ 1,000
Share-based compensation	1,331,000		1,331,000
Balance (in shares) at Dec. 31, 2017		7,711,277
Balance at Dec. 31, 2017	(101,893,000)	$ (77,000)	(31,465,000)	(2,070,000)	28,153,000	(96,434,000)
Balance (Accounting Standards Update 2014-09 [Member]) at Dec. 31, 2017	(102,962,000)	$ (77,000)	(31,465,000)	(2,070,000)	(28,153,000)	(97,503,000)
Change in Stockholders' Equity:
Cumulative Effect of New Accounting Principle in Period of Adoption \| Accounting Standards Update 2014-09 [Member]	$ 1,069,000					1,069,000
Common stock, shares outstanding	7,711,277
Common stock, shares outstanding \| Accounting Standards Update 2014-09 [Member]		7,711,277
Net income (loss)	$ (4,782,000)
Net income (loss) \| Accounting Standards Update 2014-09 [Member]	712,000
Dividends	(792,000)					(792,000)
Change in post retirement benefits, net of tax	462,000			462,000
Change in Unrealized Gain (Loss) on Foreign Currency Fair Value Hedging Instruments	(365,000)			(365,000)
Change in interest rate swaps, net of tax	(50,000)			(50,000)
Purchase of treasury stock (in shares)		(17,180)
Purchase of treasury stock	(250,000)				(250,000)
Restricted stock issued (in shares)		82,067
Restricted stock issued	1,000	$ 1,000
Share-based compensation	1,743,000		1,743,000
Balance (in shares) at Dec. 31, 2018		7,776,164
Balance at Dec. 31, 2018	(98,929,000)	$ (78,000)	$ (33,208,000)	$ (2,117,000)	$ 28,403,000	$ (91,929,000)
Balance (Accounting Standards Update 2014-09 [Member]) at Dec. 31, 2018	$ 356,000
Change in Stockholders' Equity:
Common stock, shares outstanding	7,776,164