BASIS OF PRESENTATION - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended
	Jan. 01, 2018	May 31, 2018
New Accounting Pronouncement, Early Adoption [Line Items]
Reclassification of stranded tax effect	$ (532)
Accounting Standards Update 2018-02 | New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncement, Early Adoption [Line Items]
Reclassification of stranded tax effect	$ 500
Public Offering
New Accounting Pronouncement, Early Adoption [Line Items]
Stock issued during the period (in shares)		6,000,000.0
Stock issued during period, value		$ 349,600