Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2015

Shareholders' Equity [Abstract]

Schedule of Activity in Shareholders' Equity

	Class A Common Stock		Class B Preferred Stock		Additional paid-in capital	Retained earnings	Accumulated items of other comprehensive income	Class A Treasury Stock		Noncontrolling Interest
(in thousands)	Shares	Amount	Shares	Amount				Shares	Amount
January 1, 2013	36,642	$37	3,236	$3	$395,381	$435,775	$(80,021)	8,468	$(257,664)	$-
Net income	-	-	-	-	-	17,517	-	-	-	141
Compensation and benefits paid or payable in shares	75	-	-	-	(902)	-	-	-	-	-
Initial equity related to Noncontrolling interest in ASC	-	-	-	-	15,535	-	-	-	-	3,341
Options exercised	279	-	-	-	6,670	-	-	-		-
Shares issued to Directors'	-	-	-	-	44	-	-	(4)	93	-
Dividends declared	-	-	-	-	-	(18,694)	-	-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	7,521	-	-	-
Pension and postretirement liability adjustments	-	-	-	-	-	-	21,101	-	-	-
Derivative valuation adjustment	-	-	-	-	-	-	1,901	-	-	-
December 31, 2013	36,996	$37	3,236	$3	$416,728	$434,598	$(49,498)	8,464	$(257,571)	$3,482
Net income	-	-	-	-	-	41,569	-	-	-	180
Compensation and benefits paid or payable in shares	47	-	-	-	1,234	-	-	-	-	-
Conversion of Class B shares to Class A shares	1	-	(1)	-	-	-	-	-	-	-
Changes in equity related to Noncontrolling interest in ASC	-	-	-	-	(24)	-	-	-	-	38
Options exercised	41	-	-	-	974	-	-	-	-	-
Shares issued to Directors'	-	-	-	-	60	-	-	(5)	90	-
Dividends declared	-	-	-	-	-	(20,062)		-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	(55,102)	-	-	(1)
Pension and postretirement liability adjustments	-	-	-	-	-	-	(3,283)	-	-	-
Derivative valuation adjustment	-	-	-	-	-	-	116	-	-	-
December 31, 2014	37,085	$37	3,235	$3	$418,972	$456,105	$(107,767)	8,459	$(257,481)	$3,699
Net income	-	-	-	-	-	57,279	-	-	-	(14)
Compensation and benefits paid or payable in shares	55	-	-	-	1,540	-	-	-	-	-
Options exercised	99	-	-	-	2,520	-	-	-	-	-
Shares issued to Directors'	-	-	-	-	76	-	-	(4)	90	-
Dividends declared	-	-	-	-	-	(21,434)		-	-	-
Cumulative translation adjustments	-	-	-	-	-	-	(53,415)	-	-	5
Pension and postretirement liability adjustments	-	-	-	-	-	-	2,941	-	-	-
Derivative valuation adjustment	-	-	-	-	-	-	(603)	-	-	-
December 31, 2015	37,239	$37	3,235	$3	$423,108	$491,950	$(158,844)	8,455	$(257,391)	$3,690