Note 1 - Summary of Significant Accounting Policies - Segment and Related Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 27, 2020	Dec. 29, 2019	Dec. 27, 2020	Dec. 29, 2019
Net sales	$ 19,476	$ 18,587	$ 57,340	$ 53,089
Bedding, Blankets, And Accessories [Member]
Net sales	11,431	9,605	34,490	27,682
Bibs, Bath, And Disposable Products [Member]
Net sales	$ 8,045	$ 8,982	$ 22,850	$ 25,407