Inventory	6 Months Ended
Jun. 30, 2016
Inventory Disclosure [Abstract]
Inventory	Inventory Current inventory at June 30, 2016 and December 31, 2015, of $5.4 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 June 30, 2016 and December 31, 2015 of $4.9 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 equipment downtime.

Inventory

6 Months Ended

Jun. 30, 2016

Current inventory at June 30, 2016 and December 31, 2015, of $5.4 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 June 30, 2016 and December 31, 2015 of $4.9 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 equipment downtime.