Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

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

The Company's intangible assets at June 30, 2013, and December 31, 2012, all of which are subject to amortization, consisted of the following:

	June 30, 2013							December 31, 2012
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
	(in thousands)
Sports:
Customer relationships	$	235	$	(90	)	145		$	235	$	(67	)	168
Energy:
Customer relationships	43,100		(10,259		)	32,841		43,100		(6,356		)	36,744
Trade names	4,100		(1,830		)	2,270		4,100		(1,125		)	2,975
	47,200		(12,089		)	35,111		47,200		(7,481		)	39,719
Total	$	47,435	$	(12,179	)	$	35,256	$	47,435	$	(7,548	)	$	39,887

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Estimated aggregate amortization expense related to the intangible assets for the next five years is as follows:

	Amount
	(in thousands)
For the year ended December 31:
2013 (remaining six months)	$	3,950
2014	6,612
2015	5,281
2016	4,273
2017	3,158
Thereafter	11,982
	$	35,256

Schedule of Goodwill [Table Text Block]

The changes to the Company’s carrying amount of goodwill were as follows:

	Six Months Ended June 30, 2013						Year Ended December 31, 2012
	Energy		Sports		Total		Energy		Sports			Total
	(in thousands)
Balance at beginning of period	$	52,939	$	154	$	53,093	$	6,256	$	1,988		$	8,244
Acquisitions (see Note 3)	—		6,075		6,075		46,683		154			46,837
Impairments	—		—		—		—		(1,988		)	(1,988		)
Balance at end of period	$	52,939	$	6,229	$	59,168	$	52,939	$	154		$	53,093

Schedule of Intangible Assets and Goodwill [Table Text Block]

The components of goodwill at June 30, 2013 and December 31, 2012 were as follows:

	June 30, 2013			December 31, 2012
	(in thousands)
Goodwill	$	61,156		$	55,081
Accumulated impairment	(1,988		)	(1,988		)
Net goodwill	$	59,168		$	53,093