Stock-Based Compensation - Stock Option Valuation Assumptions (Details) - USD ($)	12 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Apr. 01, 2018
Valuation assumptions
Resulting Black Scholes Value (in dollars per share)	$ 2.53	$ 3.38
Exercise of stock options (in dollars)	$ 681,100
Options Exercised (in shares)	48,125	0	0
Options Exercised, weighted average exercise price (in dollars per share)	$ 14.15
Grant Fiscal Year 2020
Valuation assumptions
Expected Stock Price Volatility (as a percent)	35.88%
Risk-Free Interest rate (as a percent)	2.00%
Expected Dividend Yield (as a percent)	5.82%
Average Expected Term	4 years
Resulting Black Scholes Value (in dollars per share)	$ 2.53
Grant Fiscal Year 2019
Valuation assumptions
Expected Stock Price Volatility (as a percent)		35.59%
Risk-Free Interest rate (as a percent)		3.11%
Expected Dividend Yield (as a percent)		4.99%
Average Expected Term		4 years
Resulting Black Scholes Value (in dollars per share)		$ 3.38
Grant Fiscal Year 2018
Valuation assumptions
Expected Stock Price Volatility (as a percent)			32.63%
Risk-Free Interest rate (as a percent)			1.96%
Expected Dividend Yield (as a percent)			5.34%
Average Expected Term			4 years
Resulting Black Scholes Value (in dollars per share)			$ 2.57
Stock Options
Valuation assumptions
Unrecognized compensation costs (in dollars)	$ 900,000
Unrecognized compensation costs, period for recognition	3 years