Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Other Intangible Assets [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	March 31, 2014
	Weighted Average		Gross				Net
	Amortization Period		Carrying		Accumulated		Carrying
	In Years		Value		Amortization		Amount
Non-compete agreements	5	$	2,860	$	(260)	$	2,600
Patents	10		639		(213)		426
Customer relationships	23		19,960		(3,846)		16,114
Supplier relationships	5		350		(231)		119
Trademarks and trade names	16		7,003		(1,460)		5,543
Technology	15		30,155		(4,252)		25,903
		$	60,967	$	(10,262)	$	50,705

	December 31, 2013
	Weighted Average		Gross				Net
	Amortization Period		Carrying		Accumulated		Carrying
	In Years		Value		Amortization		Amount
Non-compete agreements	5	$	2,860	$	(117)	$	2,743
Patents	10		639		(201)		438
Customer relationships	23		19,960		(3,575)		16,385
Supplier relationships	5		350		(213)		137
Trademarks and trade names	16		7,003		(1,334)		5,669
Technology	15		30,155		(3,681)		26,474
		$	60,967	$	(9,121)	$	51,846

Schedule of Expected Amortization Expense [Table Text Block]

		Amortization Expense
2014	$	3,402
2015		4,265
2016		4,107
2017		4,107
2018		4,003
2019 and thereafter		30,821
	$	50,705