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

SUBSEQUENT EVENT (Details) - Interest Rate Swap - USD ($)	Jul. 12, 2016	Jun. 30, 2016
Derivative [Line Items]
Derivative, notional amount		$ 100,000,000
Subsequent Event
Derivative [Line Items]
Derivative, notional amount	$ 50,000,000.0