SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES Additional Information (Details) $ in Millions	6 Months Ended
Jun. 30, 2019 USD ($)
SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES [Abstract]
Right of use assets obtained at adoption of new accounting standard	$ 4.1

Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

No definition available.

Name:	us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration