Other Intangibles (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Definite and Indefinite Lived Intangible Assets [Table Text Block]

The company's intangibles consist of the following (in thousands):

	March 31, 2013				December 31, 2012
	Historical Cost		Accumulated Amortization		Historical Cost		Accumulated Amortization
Customer Lists	$	90,940	$	57,702	$	93,572	$	58,447
Trademarks	31,031		—		31,280		—
License Agreements	3,193		3,193		3,212		3,212
Developed Technology	9,636		5,733		9,650		5,588
Patents	6,023		5,306		6,060		5,234
Other	7,512		7,233		7,571		7,212
	$	148,335	$	79,167	$	151,345	$	79,693