DERIVATIVES (INTEREST RATE SWAPS) (Details) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
DERIVATIVES [ABSTRACT]
Notional Amount	$ 217.4	$ 176.2

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant