Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The Company's intangible assets at March 31, 2014, and December 31, 2013, all of which are subject to amortization, consisted of the following:

	March 31, 2014							December 31, 2013
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
	(in thousands)
Energy segment:
Customer relationships	$	54,380	$	(15,970	)	$	38,410	$	54,380	$	(13,700	)	$	40,680
Trade names	4,860		(2,584		)	2,276		4,860		(2,315		)	2,545
Non-compete agreement	120		(7		)	113		120		—			120
	59,360		(18,561		)	40,799		59,360		(16,015		)	43,345
Sports segment:
Customer relationships	1,673		(318		)	1,355		1,163		(230		)	933
Trade names	122		(19		)	103		122		(12		)	110
	1,795		(337		)	1,458		1,285		(242		)	1,043
Total	$	61,155	$	(18,898	)	$	42,257	$	60,645	$	(16,257	)	$	44,388

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

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:
Remainder of 2014	$	6,878
2015	8,097
2016	7,088
2017	5,858
2018	5,168
Thereafter	9,168
Total	$	42,257

Schedule of Goodwill

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

	Three Months Ended March 31, 2014						Fiscal Year Ended December 31, 2013
	Energy		Sports		Total		Energy		Sports			Total
	(in thousands)
Balance at beginning of period	$	65,968	$	2,171	$	68,139	$	52,939	$	154		$	53,093
Acquisitions (see Note 3)	—		—		—		11,185		5,594			16,779
Adjustments to fair value	—		—		—		1,844		—			1,844
Impairments	—		—		—		—		(3,577		)	(3,577		)
Balance at end of period	$	65,968	$	2,171	$	68,139	$	65,968	$	2,171		$	68,139

Schedule of Intangible Assets and Goodwill

The components of goodwill at March 31, 2014, and December 31, 2013, were as follows:

	March 31, 2014			December 31, 2013
	(in thousands)
Goodwill	$	73,704		$	73,704
Accumulated impairment	(5,565		)	(5,565		)
Net goodwill	$	68,139		$	68,139