Subsequent Events (Details) (Foreign Exchange Forward [Member], Subsequent Event [Member], USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Foreign Exchange Forward [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Derivative, Notional Amount	$ 19.0

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