Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income	$ 907,503	$ 1,179,802
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation	46,400	598,699
Depreciation and amortization	8,892	2,399
Deferred income tax		(857,000)
Increase (decrease) in cash flows as a result of changes in net assets and liabilities balances:
Accounts receivable	(712)	43,916
Inventories	(237,126)	(138,300)
Prepaid expenses and other current assets	(150,879)	(22,866)
Accounts payable	116,407	(28,362)
Customer deposits		9,240
Accrued expenses and other current liabilities	(214,525)	63,314
Due to shareholder	28,027	13,004
Net cash provided by operating activities	503,987	863,846
Cash flows from investing activities:
Purchase of equipment	(8,070)
Restricted cash	(224)	(437)
Net cash used in investing activities	(8,294)	(437)
Cash flows from financing activities:
Repayments on notes payable	(18,000)	(19,000)
Repayments on capital lease payable	(2,739)
Sale of common stock		300,000
Net cash provided by (used) in financing activities	(20,739)	281,000
Net increase in cash	474,954	1,144,409
Cash and cash equivalents - beginning of period	1,398,848	216,395
Cash and cash equivalents - end of period	1,873,802	1,360,804
Cash paid for:
Interest	4,389	2,054
Non-cash investing activities:
Purchase of equipment with the assumption of capital lease obligations	$ 128,807