Reinsurance (Details Textual) $ in Thousands	9 Months Ended
	Dec. 26, 2020 USD ($)
Insurance [Abstract]
Insurance policies maximum coverage per claim	$ 300
Insurance policies coverage per claim ceded to reinsurers	150
Insurance policy risk of loss maintained per claim	150
Catastrophic losses recoverable in excess of amount	2,000
Aggregate catastrophic losses recoverable in excess of amount	$ 55,000