Fair Value Measurements (Book Value and Estimated Fair Value) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014		Mar. 30, 2013
Summary of the Fair Value and Carrying Value of Financial Instruments
Mortgage servicing rights	$ 350		$ 335
Book Value [Member]
Summary of the Fair Value and Carrying Value of Financial Instruments
Investments	19,802	[1]	17,698	[1]
Non-marketable equity investments, Fair Value Disclosure	5,652	[2]	0	[2]
Consumer loans receivable	98,284	[3]	110,990	[3]
Interest rate lock commitment derivatives	(14)	[4]	28	[4]
Forward loan sale commitment derivatives	24	[4]	(3)	[4]
Inventory finance receivable	21,308	[5]	22,950	[5]
Securitized financings	70,052	[6]	82,287	[6]
Mortgage servicing rights	350	[7]	335	[7]
Estimated Fair Value [Member]
Summary of the Fair Value and Carrying Value of Financial Instruments
Investments	19,802	[1]	17,698	[1]
Non-marketable equity investments, Fair Value Disclosure	5,652	[2]	0	[2]
Consumer loans receivable	131,384	[3]	115,044	[3]
Interest rate lock commitment derivatives	(14)	[4]	28	[4]
Forward loan sale commitment derivatives	24	[4]	(3)	[4]
Inventory finance receivable	21,308	[5]	22,950	[5]
Securitized financings	74,574	[6]	90,895	[6]
Mortgage servicing rights	$ 350	[7]	$ 335	[7]

[1] The fair value is based on quoted market prices.

[2] The fair value approximates book value based on the non-marketable nature of the instruments.

[3] Includes consumer loans receivable held for investment, held for sale and construction advances. The fair value of the loans held for investment is based on the discounted value of the remaining principal and interest cash flows. The fair value of the loans held for sale are estimated based on recent GSE mortgage backed bond prices. The fair value of the construction advances approximates book value and the sales price of these loans is estimated based on construction completed.

[4] The fair values are based on changes in GSE mortgage backed bond prices, and additionally for IRLCs, pull through rates.

[5] The fair value approximates book value based on current market rates and the revolving nature of the instruments.

[6] The fair value is estimated using recent public transactions of similar asset-backed securities.

[7] The fair value of the mortgage servicing rights is based on the present value of expected net cash flows related to servicing these loans.