Fair Value Measurements Information About Fair Value Measurements Using Significant Unobservable Inputs (Details) $ in Thousands	9 Months Ended
	Dec. 31, 2015 USD ($)
Historical Loss Valuation Technique [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Fair value of unobservable inputs	$ 370
Historical Loss Valuation Technique [Member] | Minimum [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Market Interest Rate	5.00%
Historical Loss Valuation Technique [Member] | Maximum [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Market Interest Rate	15.92%
Discounted Cash Flow Valuation Technique [Member] | Securitized Beneficial Interests [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Fair value of unobservable inputs	$ 20,796
Discounted Cash Flow Valuation Technique [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Fair value of unobservable inputs	3,143
Discounted Cash Flow Valuation Technique [Member] | Unconsolidated Subsidiary Guarantees [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Fair value of unobservable inputs	$ 2,339
Market Interest Rate	12.00%
Discounted Cash Flow Valuation Technique [Member] | Minimum [Member] | Securitized Beneficial Interests [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Securitized Market Rate	2.92%
Payment Speed	67 days
Discounted Cash Flow Valuation Technique [Member] | Minimum [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Market Interest Rate	15.75%
Discounted Cash Flow Valuation Technique [Member] | Maximum [Member] | Securitized Beneficial Interests [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Securitized Market Rate	3.48%
Payment Speed	120 days
Discounted Cash Flow Valuation Technique [Member] | Maximum [Member] | Tobacco Supplier Guarantees One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]
Market Interest Rate	21.95%