Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

9 Months Ended

Sep. 30, 2013

Sep. 30, 2013

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Three Months Ended September 30, 2013									Three Months Ended September 30, 2012
	Amortization of Pension and Other Postretirement Benefits Items									Amortization of Pension and Other Postretirement Benefits Items
	Actuarial Losses Recognized			Prior Service Costs Recognized			Total			Actuarial Losses Recognized			Prior Service Costs Recognized			Total
Affected Line in Condensed Consolidated Statement of Income:
Selling, general and administrative expenses	$	7,042		$	(202	)	$	6,840		$	5,707		$	(200	)	$	5,507
Tax (benefit) expense	(2,740		)	79			(2,661		)	(2,220		)	78			(2,142		)
Total reclassifications for the period, net of tax	$	4,302		$	(123	)	$	4,179		$	3,487		$	(122	)	$	3,365

	Nine Months Ended September 30, 2013									Nine Months Ended September 30, 2012
	Amortization of Pension and Other Postretirement Benefits Items									Amortization of Pension and Other Postretirement Benefits Items
	Actuarial Losses Recognized			Prior Service Costs Recognized			Total			Actuarial Losses Recognized			Prior Service Costs Recognized			Total
Affected Line in Condensed Consolidated Statement of Income:
Selling, general and administrative expenses	$	21,124		$	(604	)	$	20,520		$	17,125		$	(600	)	$	16,525
Tax (benefit) expense	(8,219		)	236			(7,983		)	(6,662		)	234			(6,428		)
Total reclassifications for the period, net of tax	$	12,905		$	(368	)	$	12,537		$	10,463		$	(366	)	$	10,097

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended September 30, 2013								Three Months Ended September 30, 2012
	Foreign Currency		Pension and Other Postretirement Benefits			Total			Foreign Currency		Pension and Other Postretirement Benefits			Total
Beginning balance July 1	$	8,018	$	(170,496	)	$	(162,478	)	$	10,075	$	(153,689	)	$	(143,614	)
Other comprehensive income before reclassifications	1,519		—			1,519			2,969		—			2,969
Amounts reclassified from accumulated other comprehensive income	—		4,179			4,179			—		3,365			3,365
Net current-period other comprehensive income	1,519		4,179			5,698			2,969		3,365			6,334
Ending balance September 30	$	9,537	$	(166,317	)	$	(156,780	)	$	13,044	$	(150,324	)	$	(137,280	)

	Nine Months Ended September 30, 2013									Nine Months Ended September 30, 2012
	Foreign Currency			Pension and Other Postretirement Benefits			Total			Foreign Currency		Pension and Other Postretirement Benefits			Total
Beginning balance January 1	$	12,040		$	(178,854	)	$	(166,814	)	$	10,057	$	(160,421	)	$	(150,364	)
Other comprehensive (loss) income before reclassifications	(2,503		)	—			(2,503		)	2,987		—			2,987
Amounts reclassified from accumulated other comprehensive income	—			12,537			12,537			—		10,097			10,097
Net current-period other comprehensive (loss) income	(2,503		)	12,537			10,034			2,987		10,097			13,084
Ending balance September 30	$	9,537		$	(166,317	)	$	(156,780	)	$	13,044	$	(150,324	)	$	(137,280	)