RECENT ACCOUNTING PRONOUNCEMENTS Adoption of ASU 2016-06 - Textuals (Details) - Adjustments for New Accounting Pronouncement [Member] $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Previously Unrecognized Tax Benefits Due to NOL Carryforwards [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment for accounting change (See Note 2)	$ 2.1
Forfeiture Rate Estimate Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment for accounting change (See Note 2)	1.1
Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment for accounting change (See Note 2)	$ 1.0