Credit Facilities and Long-Term Debt - Subordinated Note (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Apr. 21, 2016	Apr. 23, 2015
Line of Credit Facility [Line Items]
Risk-free interest rate, minimum	1.50%
Chief Executive Officer, Director, and Shareholder | VTB Holdings, Inc | Issuance Of Debt, April Notes [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Related Party Transaction, Rate, Initial Period		10.00%
Related Party Transaction, Rate, Subsequent Period		20.00%
Chief Executive Officer, Director, and Shareholder | Subordinated Debt | VTB Holdings, Inc | Issuance Of Debt, April Notes [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Face Amount			$ 5,000,000