Equity and Noncontrolling Interest (Tables)

9 Months Ended

Sep. 30, 2013

								Accumulated
				Capital in				Other
		Common		Excess of		Retained		Comprehensive		Noncontrolling
		Stock		Par Value		Earnings		Loss		Interest		Total
Balance at June 30, 2013		$	13,168	$	97,085	$	238,580	$	(45,252)	$	8,776	$	312,357
	Net income		0		0		12,551		0		754		13,305
	Amounts reported in other comprehensive income		0		0		0		2,014		(255)		1,759
	Dividends ($0.25 per share)		0		0		(3,298)		0		0		(3,298)
	Dvidends paid to noncontrolling shareholders		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		19		368		0		0		0		387
	Excess tax benefit from stock option exercises		0		363		0		0		0		363
Balance at September 30, 2013		$	13,187	$	97,816	$	247,833	$	(43,238)	$	9,245	$	324,843

Balance at June 30, 2012		$	13,011	$	92,199	$	197,881	$	(30,536)	$	8,190	$	280,745
	Net income		0		0		10,925		0		698		11,623
	Amounts reported in other comprehensive income		0		0		0		2,311		228		2,539
	Dividends ($0.245 per share)		0		0		(3,214)		0		0		(3,214)
	Share issuance and equity-based compensation plans		71		902		0		0		0		973
	Excess tax benefit from stock option exercises		0		744		0		0		0		744
Balance at September 30, 2012		$	13,082	$	93,845	$	205,592	$	(28,225)	$	9,116	$	293,410

								Accumulated
				Capital in				Other
		Common		Excess of		Retained		Comprehensive		Noncontrolling
		Stock		Par Value		Earnings		Loss		Interest		Total
Balance at December 31, 2012		$	13,095	$	94,470	$	215,390	$	(41,855)	$	8,576	$	289,676
	Net income		0		0		42,253		0		1,918		44,171
	Amounts reported in other comprehensive loss		0		0		0		(1,383)		(1,219)		(2,602)
	Dividends ($0.745 per share)		0		0		(9,810)		0		0		(9,810)
	Dividends paid to noncontrolling interests		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		92		2,531		0		0		0		2,623
	Excess tax benefit from stock option exercises		0		815		0		0		0		815
Balance at September 30, 2013		$	13,187	$	97,816	$	247,833	$	(43,238)	$	9,245	$	324,843

Balance at December 31, 2011		$	12,912	$	89,725	$	180,710	$	(28,967)	$	6,977	$	261,357
	Net income		0		0		34,398		0		2,075		36,473
	Amounts reported in other comprehensive income		0		0		0		742		94		836
	Dividends ($0.73 per share)		0		0		(9,516)		0		0		(9,516)
	Dividends paid to noncontrolling interests		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		170		1,956		0		0		0		2,126
	Excess tax benefit from stock option exercises		0		2,164		0		0		0		2,164
Balance at September 30, 2012		$	13,082	$	93,845	$	205,592	$	(28,225)	$	9,116	$	293,410

							Unrealized
	Currency		Defined		Change in		gain (loss) in
	translation		benefit		fair value of		available-for-
	adjustments		pension plans		derivatives		sale securities		Total
Balance at June 30, 2013	$	(1,646)	$	(45,046)	$	0	$	1,440	$	(45,252)
Other comprehensive income (loss) before reclassifications		2,527		(1,016)		0		494		2,005
Amounts reclassified from accumulated other comprehensive loss		0		1,019		0		(998)		21
Current period other comprehensive income (loss)		2,527		3		0		(504)		2,026
Related tax amounts		0		(183)		0		171		(12)
Net current period other comprehensive income (loss)		2,527		(180)		0		(333)		2,014

Balance at September 30, 2013	$	881	$	(45,226)	$	0	$	1,107	$	(43,238)

Balance at June 30, 2012	$	1,182	$	(33,206)	$	(73)	$	1,561	$	(30,536)
Other comprehensive income (loss) before reclassifications		1,604		(312)		38		774		2,104
Amounts reclassified from accumulated other comprehensive loss		0		746		74		(122)		698
Current period other comprehensive income		1,604		434		112		652		2,802
Related tax amounts		0		(230)		(39)		(222)		(491)
Net current period other comprehensive income		1,604		204		73		430		2,311

Balance at September 30, 2012	$	2,786	$	(33,002)	$	0	$	1,991	$	(28,225)

							Unrealized
	Currency		Defined		Change in		gain (loss) in
	translation		benefit		fair value of		available-for-
	adjustments		pension plans		derivatives		sale securities		Total
Balance at December 31, 2012	$	3,336	$	(46,914)	$	0	$	1,723	$	(41,855)
Other comprehensive (loss) income before reclassifications		(2,455)		(468)		0		1,353		(1,570)
Amounts reclassified from accumulated other comprehensive loss		0		3,140		0		(2,286)		854
Current period other comprehensive (loss) income		(2,455)		2,672		0		(933)		(716)
Related tax amounts		0		(984)		0		317		(667)
Net current period other comprehensive (loss) income		(2,455)		1,688		0		(616)		(1,383)

Balance at September 30, 2013	$	881	$	(45,226)	$	0	$	1,107	$	(43,238)

Balance at December 31, 2011	$	4,709	$	(34,260)	$	(272)	$	856	$	(28,967)
Other comprehensive (loss) income before reclassifications		(1,923)		(204)		26		2,363		262
Amounts reclassified from accumulated other comprehensive loss		0		2,243		392		(644)		1,991
Current period other comprehensive (loss) income		(1,923)		2,039		418		1,719		2,253
Related tax amounts		0		(781)		(146)		(584)		(1,511)
Net current period other comprehensive (loss) income		(1,923)		1,258		272		1,135		742

Balance at September 30, 2012	$	2,786	$	(33,002)	$	0	$	1,991	$	(28,225)