Acquisition (Tables)

6 Months Ended

Jun. 30, 2015

Acquisition

Schedule of present value of cash consideration

Cash consideration payable in three years from the acquisition date, pursuant to the Merger Agreement and prior to Central Net Debt Working Capital and indemnification of certain defined adverse consequences, net				$	27,000
Net Debt Working Capital at September 30, 2012 as defined in the Merger Agreement	$	(297,332	)
Threshold of Net Debt Working Capital, pursuant to the Merger Agreement	$	285,000
Excess over the threshold of Net Debt Working Capital				(12,332		)
Indemnification of certain defined adverse consequences, net				(18,756		)
Indemnification claims for Net Debt Working Capital and certain adverse consequences in excess of the $27,000 cash consideration payable in three years from the acquisition date				(4,088		)
Indemnification claims for Net Debt Working Capital and certain adverse consequences not recognized due to the contingent nature of these claims				4,088
Cash consideration payable three years from the acquisition date (October 2, 2015)				$	—