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	Retained Earnings	Accumulated Other Comprehensive Income	Treasury Stock
Balance at Dec. 31, 2009	$ 30,232,000	$ 68,000	$ 23,336,000	$ 34,813,000	$ (1,806,000)	$ (26,179,000)
Balance, shares at Dec. 31, 2009		6,799,641
Net income	2,433,000			2,433,000
Change in post retirement benefits, net of tax	4,947,000				4,947,000
Change in interest rate swaps, net of tax	72,000				72,000
Comprehensive income	7,452,000
Common stock issued, shares		34,550
Common stock issued	103,000		103,000
Proceeds from issuance of common stock	103,000
Excess tax benefit -- equity transactions	0
Purchase of treasury stock, shares		(14,584)
Purchase of treasury stock	(75,000)					(75,000)
Payments related to purchase of treasury stock	75,000
Restricted stock issued, shares		60,688
Restricted stock issued	1,000	1,000
Share-based Compensation	352,000
Share-based compensation	351,000		351,000
Balance at Dec. 31, 2010	38,064,000	69,000	23,790,000	37,246,000	3,213,000	(26,254,000)
Balance, shares at Dec. 31, 2010		6,880,295
Net income	10,526,000
Change in post retirement benefits, net of tax	609,000				609,000
Change in interest rate swaps, net of tax	55,000				55,000
Comprehensive income	11,190,000
Common stock issued, shares		119,625
Common stock issued	379,000	1,000
Proceeds from issuance of common stock	378,000		378,000
Excess tax benefit -- equity transactions	322,000		322,000
Purchase of treasury stock, shares		(26,699)
Purchase of treasury stock	(241,000)
Payments related to purchase of treasury stock	241,000					241,000
Restricted stock issued, shares		74,848
Restricted stock issued	0
Share-based Compensation	382,000		382,000
Share-based compensation	382,000
Balance at Dec. 31, 2011	$ 50,096,000	$ 70,000	$ 24,872,000	$ 47,772,000	$ 3,877,000	$ (26,495,000)
Balance, shares at Dec. 31, 2011		7,048,069