Consumer Loans Receivable (Concentration of Consumer Loan Receivables by Geographic Region) (Details)	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Geographic Concentration of Consumer Loans Receivable in Key States
Percentage of Principal Balance of Consumer Loans Receivable	10.00%
TEXAS
Geographic Concentration of Consumer Loans Receivable in Key States
Portfolio concentration	44.00%	44.00%
FLORIDA
Geographic Concentration of Consumer Loans Receivable in Key States
Portfolio concentration	12.00%	11.00%