Stock Ownership (Narrative) (Details) - $ / shares	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Stock Ownership [Abstract]
Class C convertible preferred stock, conversion value	$ 0.064	$ 0.064
Distribution amount per share of preferred stock on liquidation of company	$ 1.50
Minimum percentage of preferred stock holders approval for authorization of action	60.00%