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OTHER NON-CURRENT LIABILITIES
 12 Months Ended
Dec. 31, 2016
Other Liabilities Disclosure [Abstract]  
OTHER NON-CURRENT LIABILITIES
OTHER NON-CURRENT LIABILITIES
Other non-current liabilities consist of the following as of December 31:
(in thousands)
 
2016
 
2015
 
 
 
 
 
Acquisition related obligations
 
$
—

 
$
8,422

Other non-current liabilities
 
10,480

 
9,731

 
 
 
 
 
Total
 
$
10,480

 
$
18,153


We recognized a net gain on the change in the fair value of the Equator Earn Out of $7.6 million for the year ended December 31, 2015 (no comparative amount for 2016). The liability for contingent consideration was reflected at fair value and adjusted each reporting period with the change in fair value recognized in earnings. In 2015, we reached an agreement with the former owners of Equator to extinguish any liability for the Equator Earn Out. In connection with this settlement, we reduced the liability for the Equator Earn Out to $0 and recognized a $7.6 million increase in earnings.