Fair Value Measurements (Assets Measured at Fair Value on a Recurring Basis) (Details) (USD $)	12 Months Ended
	Mar. 29, 2014
Summary of Assets Measured at Fair Value on a Recurring Basis
Fair Value, Assets, Level 1, Level 2, or Level 3 Transfers, Amount	$ 0
Total [Member] | Recurring [Member] | Securities issued by the U.S Treasury and Government [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	2,273,000	[1]
Total [Member] | Recurring [Member] | Mortgage-backed securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	3,618,000	[1]
Total [Member] | Recurring [Member] | Securities issued by states and political subdivisions [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	6,065,000	[1]
Total [Member] | Recurring [Member] | Corporate Debt Securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	1,574,000	[1]
Total [Member] | Recurring [Member] | Marketable equity securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	5,222,000	[1]
Level 1 [Member] | Recurring [Member] | Securities issued by the U.S Treasury and Government [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 1 [Member] | Recurring [Member] | Mortgage-backed securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 1 [Member] | Recurring [Member] | Securities issued by states and political subdivisions [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 1 [Member] | Recurring [Member] | Corporate Debt Securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 1 [Member] | Recurring [Member] | Marketable equity securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	5,222,000	[1]
Level 2 [Member] | Recurring [Member] | Securities issued by the U.S Treasury and Government [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	2,273,000	[1]
Level 2 [Member] | Recurring [Member] | Mortgage-backed securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	3,618,000	[1]
Level 2 [Member] | Recurring [Member] | Securities issued by states and political subdivisions [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	6,065,000	[1]
Level 2 [Member] | Recurring [Member] | Corporate Debt Securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	1,574,000	[1]
Level 2 [Member] | Recurring [Member] | Marketable equity securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 3 [Member] | Recurring [Member] | Securities issued by the U.S Treasury and Government [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 3 [Member] | Recurring [Member] | Mortgage-backed securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 3 [Member] | Recurring [Member] | Securities issued by states and political subdivisions [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 3 [Member] | Recurring [Member] | Corporate Debt Securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Level 3 [Member] | Recurring [Member] | Marketable equity securities [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[1]
Mortgage Servicing Rights [Member] | Total [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	350,000	[2]
Mortgage Servicing Rights [Member] | Level 1 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[2]
Mortgage Servicing Rights [Member] | Level 2 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[2]
Mortgage Servicing Rights [Member] | Level 3 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	350,000	[2]
Forward Commitments [Member] | Total [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	24,000	[3]
Forward Commitments [Member] | Level 1 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[3]
Forward Commitments [Member] | Level 2 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[3]
Forward Commitments [Member] | Level 3 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	24,000	[3]
Interest Rate Lock Commitments [Member] | Total [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	(14,000)	[3]
Interest Rate Lock Commitments [Member] | Level 1 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[3]
Interest Rate Lock Commitments [Member] | Level 2 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	0	[3]
Interest Rate Lock Commitments [Member] | Level 3 [Member] | Recurring [Member]
Summary of Assets Measured at Fair Value on a Recurring Basis
Assets fair value	$ (14,000)	[3]

[1] Unrealized gains or losses on investments are recorded in accumulated other comprehensive income (loss) at each measurement date.

[2] Changes in the fair value of mortgage servicing rights are recognized in current period earnings through net revenue.

[3] Gains or losses on derivatives are recognized in current period earnings through cost of sales.