Derivative Instruments, Hedging Activities and Fair Value (Details 4)	Mar. 31, 2016 USD ($)
Maturing 2016 through 2017 \| Designated as hedging instrument
Derivatives Designated as Hedging Instruments
Contractual Amount	$ 5,700,000.0

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