ACQUISITIONS (Details) - Aaron Oil Company, Inc. $ in Millions	Aug. 06, 2015 USD ($)
Business Acquisition [Line Items]
Total purchase price	$ 1
Servicing services from acquiree, period	60 days
Noncompete agreement term	2 years

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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