Subsequent Event (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Oct. 13, 2014 Subsequent Event [Member]
Subsequent Event [Line Items]
Insurance Settlements		$ 15.7
Insurance Settlements Receivable	$ 5.0	$ 10.7

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy.

No definition available.

Name:	us-gaap_InsuranceSettlementsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant