Other Intangible, Net and Goodwill (Tables)

6 Months Ended

Jun. 30, 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	$	618	$	6,982
Tradename	6	7,400		2,004		5,396
Covenants not to compete	10	3,100		507		2,593
Real estate options	2.2	942		765		177
		$	19,042	$	3,894	$	15,148

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 June 30, 2015	$	100,212