Reserve for Sales Returns - Schedule of Reserve for Sales Returns (Details) - USD ($)	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
First Priority Lien Percentage
Reserve for sales returns at beginning of the period	$ 896,154	$ 726,000
Provision for estimated sales returns	5,770,436	3,997,946
Sales returns received	(5,442,590)	(3,827,792)
Reserve for sales returns at end of the period	$ 1,224,000	$ 896,154