Equity and Noncontrolling Interest (Tables)

6 Months Ended

Jun. 30, 2013

								Accumulated
				Capital in				Other
		Common		Excess of		Retained		Comprehensive		Noncontrolling
		Stock		Par Value		Earnings		Loss		Interest		Total
Balance at March 31, 2013		$	13,140	$	95,775	$	225,790	$	(41,747)	$	9,015	$	301,973
	Net income		0		0		16,083		0		592		16,675
	Amounts reported in other comprehensive income		0		0		0		(3,505)		(831)		(4,336)
	Dividends ($0.25 per share)		0		0		(3,293)		0		0		(3,293)
	Share issuance and equity-based compensation plans		28		1,227		0		0		0		1,255
	Excess tax benefit from stock option exercises		0		83		0		0		0		83
Balance at June 30, 2013		$	13,168	$	97,085	$	238,580	$	(45,252)	$	8,776	$	312,357

Balance at March 31, 2012		$	12,951	$	90,836	$	189,961	$	(23,979)	$	8,015	$	277,784
	Net income		0		0		11,108		0		630		11,738
	Amounts reported in other comprehensive income		0		0		0		(6,557)		(425)		(6,982)
	Dividends ($0.245 per share)		0		0		(3,188)		0		0		(3,188)
	Dividends paid to noncontrolling shareholders		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		60		1,195		0		0		0		1,255
	Excess tax benefit from stock option exercises		0		168		0		0		0		168
Balance at June 30, 2012		$	13,011	$	92,199	$	197,881	$	(30,536)	$	8,190	$	280,745

								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		29,702		0		1,164		30,866
	Amounts reported in other comprehensive income		0		0		0		(3,397)		(964)		(4,361)
	Dividends ($0.495 per share)		0		0		(6,512)		0		0		(6,512)
	Share issuance and equity-based compensation plans		73		2,163		0		0		0		2,236
	Excess tax benefit from stock option exercises		0		452		0		0		0		452
Balance at June 30, 2013		$	13,168	$	97,085	$	238,580	$	(45,252)	$	8,776	$	312,357

Balance at December 31, 2011		$	12,912	$	89,725	$	180,710	$	(28,967)	$	6,977	$	261,357
	Net income		0		0		23,473		0		1,377		24,850
	Amounts reported in other comprehensive income		0		0		0		(1,569)		(134)		(1,703)
	Dividends ($0.485 per share)		0		0		(6,302)		0		0		(6,302)
	Dividends paid to noncontrolling interests		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		99		1,054		0		0		0		1,153
	Excess tax benefit from stock option exercises		0		1,420		0		0		0		1,420
Balance at June 30, 2012		$	13,011	$	92,199	$	197,881	$	(30,536)	$	8,190	$	280,745

							Unrealized
	Currency		Defined		Change in		gain (loss) in
	translation		benefit		fair value of		available-for-
	adjustments		pension plans		derivatives		sale securities		Total
Balance at March 31, 2013	$	1,706	$	(45,608)	$	0	$	2,155	$	(41,747)
Other comprehensive (loss) income before reclassifications		(3,352)		(214)		0		(289)		(3,855)
Amounts reclassified from accumulated other comprehensive loss		0		1,065		0		(795)		270
Current period other comprehensive (loss) income		(3,352)		851		0		(1,084)		(3,585)
Related tax amounts		0		(289)		0		369		80
Net current period other comprehensive (loss) income		(3,352)		562		0		(715)		(3,505)

Balance at June 30, 2013	$	(1,646)	$	(45,046)	$	0	$	1,440	$	(45,252)

Balance at March 31, 2012	$	8,466	$	(34,203)	$	(176)	$	1,934	$	(23,979)
Other comprehensive (loss) income before reclassifications		(7,284)		668		(2)		(248)		(6,866)
Amounts reclassified from accumulated other comprehensive loss		0		747		160		(318)		589
Current period other comprehensive (loss) income		(7,284)		1,415		158		(566)		(6,277)
Related tax amounts		0		(418)		(55)		193		(280)
Net current period other comprehensive (loss) income		(7,284)		997		103		(373)		(6,557)

Balance at June 30, 2012	$	1,182	$	(33,206)	$	(73)	$	1,561	$	(30,536)

							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		(4,982)		549		0		859		(3,574)
Amounts reclassified from accumulated other comprehensive loss		0		2,120		0		(1,288)		832
Current period other comprehensive (loss) income		(4,982)		2,669		0		(429)		(2,742)
Related tax amounts		0		(801)		0		146		(655)
Net current period other comprehensive (loss) income		(4,982)		1,868		0		(283)		(3,397)

Balance at June 30, 2013	$	(1,646)	$	(45,046)	$	0	$	1,440	$	(45,252)

Balance at December 31, 2011	$	4,709	$	(34,260)	$	(272)	$	856	$	(28,967)
Other comprehensive (loss) income before reclassifications		(3,527)		106		(12)		1,589		(1,844)
Amounts reclassified from accumulated other comprehensive loss		0		1,497		318		(521)		1,294
Current period other comprehensive (loss) income		(3,527)		1,603		306		1,068		(550)
Related tax amounts		0		(549)		(107)		(363)		(1,019)
Net current period other comprehensive (loss) income		(3,527)		1,054		199		705		(1,569)

Balance at June 30, 2012	$	1,182	$	(33,206)	$	(73)	$	1,561	$	(30,536)