Acquisitions (Tables)

6 Months Ended

Jun. 30, 2014

RFK [Member]

The following table summarized the estimated fair values of assets acquired and liabilities assumed at the date of acquisition:


Assets acquired and liabilities assumed on June 20, 2014
Current assets	$	3,940
Property, plant, and equipment		7,684
Intangible assets subject to amortization		1,740
Goodwill		732

Total assets acquired	$	14,096
Current liabilities	$	1,781

Total liabilities assumed	$	1,781

Net asset acquired	$	12,315

VS [Member]

The following table summarized the fair values of assets acquired and liabilities assumed at the date of acquisition.


Assets acquired and liabilities assumed on January 30, 2014	March 31, 2014		2014 adjustments to fair value			June 30, 2014
Current assets	$	1,263	$	144		$	1,407
Property, plant, and equipment		6,902		164			7,066
Intangible assets subject to amortization		75		—			75
Goodwill		244		(244	)		—

Total assets acquired	$	8,484	$	64		$	8,548
Current liabilities	$	2,904	$	64		$	2,968

Total liabilities assumed	$	2,904	$	64		$	2,968

Net asset acquired	$	5,580	$	—		$	5,580