Other Intangible, Net and Goodwill (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

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

	Amortization period (years)	Gross Amount		Accumulated Amortization		Net intangible assets
		(in thousands)
Customer relationships	20	$	7,600	$	523	$	7,077
Tradename	6	7,400		1,696		5,704
Covenants not to compete	10	3,100		429		2,671
Real estate options	2.2	942		640		302
		$	19,042	$	3,288	$	15,754

Schedule of Goodwill [Table Text Block]

Carrying amounts of goodwill were as follows:

	(in thousands)
Balance at December 31, 2014	$	100,212
Acquisitions	—
Balance at March 31, 2015	$	100,212