Liquidity (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended	9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2018	Dec. 31, 2017
Net income	$ 1,290,013	$ 1,154,830		$ 1,473,291	$ 1,412,096
Sales, description				Lost sales from Toys R Us of approximately $9,986,000 and a decrease in sales to one major customer of approximately $3,419,000 due to the elimination of one promotional product accounted for most of the decrease in sales for the nine months ended December 31, 2018.
One Customer [Member]
Net sales decreased				$ 3,419,000
Lost sales				9,986,000
Toys R Us bankruptcy's [Member]
Net sales decreased	$ 19,452,000	$ 21,462,000		$ 45,594,000	$ 58,204,000
Monthly service and development fees			$ 99,000