DERIVATIVES (NARRATIVE) (DETAILS) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
DERIVATIVES [ABSTRACT]
Notional Amount	$ 222.0	$ 241.0

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