Consumer Loans Receivable (Narrative) (Details) $ in Thousands	6 Months Ended
	Sep. 26, 2015 USD ($) Score	Mar. 28, 2015 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 93,851	$ 98,654
Mortgage Loans on Real Estate, Foreclosures	$ 411	650
Credit scores at time of loan origination | Score	3
Percentage concentration of consumer loans receivable	10.00%
Real Estate Acquired Through Foreclosure	$ 362	$ 582
Other states with concentrations greater than minimum	0
TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer Loans Receivable Geographical Concentration Percentage	38.00%
Consumer Loans Held for Investment, Unsecuritized [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair Value Measurements, Sensitivity Analysis, Description	0.01
Chattel Loans Range Four [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 519
Conforming Mortgages Range Four [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	217
Consumer, Loans Held for Sale [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	9,779
Consumer, Loans Held for Sale [Member] | Conforming Mortgages Range Four [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 217