Commitments and Contingencies (Details 2) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
WFCF Credit Facility
Commitments and contingencies
Revolving loan facility	$ 25.0	$ 25.0
Unconditional guaranty obligation	5.0	5.0
Credit facility with Banco Santander Chile, S.A | Fondo de Inversion Privado NPL Fund One
Commitments and contingencies
Unpaid principal balance of loan	5.3
FNBCT Loan Facility
Commitments and contingencies
Revolving loan facility	15.0
FC Commercial | BoS Facility A
Commitments and contingencies
Unpaid principal balance of loan	31.1
ABL | WFCF Credit Facility
Commitments and contingencies
Unpaid principal balance of loan	15.2
FC Investment | FNBCT Loan Facility
Commitments and contingencies
Revolving loan facility	15.0
Unpaid principal balance of guaranteed debt	2.0
Guaranty for repayment of the indebtedness under term loan | Acquisition Partnerships
Commitments and contingencies
Unpaid principal balance of loan	1.4
Letters of credit | BoS Facility A
Commitments and contingencies
Letter of credit	$ 5.4