Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Shareholders' Equity [Abstract]

Schedule of Activity in Shareholders' Equity

							Accumulated items of other comprehensive income Amount
	Class A		Class B		Additional paid-in capital Amount	Retained earnings Amount		Treasury Stock
	Common Stock		Common Stock					Class A
(in thousands)	Shares	Amount	Shares	Amount				Shares	Amount
Balance: January 1, 2010	36,149	36	3,236	3	382,674	380,335	(82,136)	8,497	(258,299)
Compensation and benefits paid or payable in shares	286	-	-	-	4,659	-	-	-	-
Options exercised	7	-	-	-	576	-	-	-
Shares issued to Directors	-	-	-	-	(33)	-	-	(12)	268
Net income	-	-	-	-	-	37,636	-	-	-
Dividends declared	-	-	-	-	-	(14,923)	-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	(10,208)	-	-
Pension and postretirement liability adjustments	-	-	-	-	-	-	(14,052)	-	-
Derivative valuation adjustment	-	-	-	-	-	-	(276)	-	-
Balance: December 31, 2010	36,442	$36	3,236	$3	$387,876	$403,048	($106,672)	8,485	($258,031)
Compensation and benefits paid or payable in shares	57	1	-	-	2,712	-	-	-	-
Options exercised	42	-	-	-	883	-	-	-
Shares issued to Directors	-	-	-	-	24	-	-	(5)	111
Net income	-	-	-	-	-	34,938	-	-	-
Dividends declared	-	-	-	-	-	(15,942)	-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	(13,070)	-	-
Pension and postretirement liability adjustments	-	-	-	-	-	-	(17,749)	-	-
Derivative valuation adjustment	-	-	-	-	-	-	(2,318)	-	-
Balance: December 31, 2011	36,541	$37	3,236	$3	$391,495	$422,044	($139,809)	8,480	($257,920)
Compensation and benefits paid or payable in shares	34	-	-	-	2,573	-	-	-	-
Options exercised	67	-	-	-	1,352	-	-	-
Shares issued to Directors	-	-	-	-	(39)	-	-	(12)	256
Net income	-	-	-	-	-	30,977	-	-	-
Dividends declared	-	-	-	-	-	(17,246)	-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	11,452	-	-
Settlement of certain pension plan liabilities	-	-	-	-	-	-	79,204	-	-
Pension and postretirement liability adjustments	-	-	-	-	-	-	(30,584)	-	-
Derivative valuation adjustment	-	-	-	-	-	-	(284)	-	-
Balance: December 31, 2012	36,642	$37	3,236	$3	$ 395,381	$435,775	($80,021)	8,468	($257,664)