Inventory	3 Months Ended
Mar. 31, 2016
Inventory Disclosure [Abstract]
Inventory	Inventory Current inventory at March 31, 2016 and December 31, 2015, of $4.6 million and $4.9 million respectively, consisted primarily of spare parts and small equipment held for use in the ordinary course of business. Non-current inventory at March 31, 2016 and December 31, 2015 of $6.1 million and $6.2 million respectively, consisted primarily of spare engine components or items which require longer lead times for sourcing or fabrication for certain of the Company's assets to reduce potential down time on projects.

Inventory

3 Months Ended

Mar. 31, 2016

Current inventory at March 31, 2016 and December 31, 2015, of $4.6 million and $4.9 million respectively, consisted primarily of spare parts and small equipment held for use in the ordinary course of business.

Non-current inventory at March 31, 2016 and December 31, 2015 of $6.1 million and $6.2 million respectively, consisted primarily of spare engine components or items which require longer lead times for sourcing or fabrication for certain of the Company's assets to reduce potential down time on projects.