Fair Value Disclosures (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The Company’s assets and liabilities that are remeasured to fair value are presented in the following table (in thousands):

Description:	Fair Value December 31, 2012		Fair Value December 31, 2011
Assets:
Deferred compensation plan assets (1)	$	27,795	$	25,050
Foreign currency forward contracts (2)		4		272
	$	27,799	$	25,322
Liabilities:
Deferred compensation plan liabilities (1)	$	31,260	$	28,100
Interest rate swap contracts (3)		10,000		9,989
	$	41,260	$	38,089