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Variable Interest Entities (Narrative) (Details) - Jul. 05, 2015 - Variable Interest Entity, Primary Beneficiary [Member] - USD ($)
$ in Thousands
Total
Variable Interest Entity [Line Items]  
Proceeds from Maturities, Prepayments and Calls of Other Investments $ 3,900
Commitment to lending program from company through capital note 20,000
Long-term Line of Credit 0
F F E Facility Member  
Variable Interest Entity [Line Items]  
Senior secured revolving securitization facility $ 80,000