Fair Value (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following is a roll forward of deferred acquisition costs through September 30, 2017. 

	Total Deferred
	Acquisition Cost
(in thousands, unaudited)	Payable (1)
Balance at December 31, 2016	$	789
Payments		(789)
Balance at September 30, 2017		-

(1)      Represents deferred acquisition costs related to the acquisition of a supplier of refrigerants and compressed gases in January 2015. See Note 8 for further details.

Fair Value Measurements, Recurring and Nonrecurring

(in thousands)	As of December 31, 2016				Fair Value Measurements
	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Liabilities:
Deferred acquisition cost	$	789	$	789		-		-	$	789