Inventory

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventory

Inventory

Inventory at September 30, 2015 and December 31, 2014, of $7.7 million and $6.5 million respectively, consisted primarily of spare parts and small equipment held for use in the ordinary course of business.

Non-current inventory at September 30, 2015 and December 31, 2014 of $4.9 million and $5.5 million, respectively, consisted primarily of spare engines components kept on hand for certain of the Company's assets.