Inventories	3 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]
Inventories	Inventories All of our inventory as of March 31, 2019 and December 31, 2018 consisted of supplies held for use in our drilling operations.

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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