Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Sep. 30, 2019
Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income $ 1,580,279 $ 125,437
Adjustments to reconcile net income to net cash provided by (used) in operating activities    
Depreciation 97,724 38,530
Income tax expense 620,993
Operating lease payments (57,397)  
Amortization of right of use assets 58,043
Changes in Assets and Liabilities    
Accounts receivable (498,368) 36,093
Inventory (155,586) (22,768)
Other current assets (14,571) (185,400)
Accounts payable (226,123) (729,632)
Accrued compensation (176,802) (83,658)
Accrued interest on notes payable (24,618)
Customer deposits (411,389) (172,160)
Accrued liabilities 2,582,572 58,776
Contract liabilities 255,546 650,614
Net cash provided by (used in) operating activities 3,654,921 (308,786)
CASH FLOWS FROM INVESTING ACTIVITIES    
Purchase of property and equipment (800,374) (52,812)
Purchase of S7 Supercars asset (1,482,304)
Net cash (used in) provided by investing activities (2,282,678) (52,812)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from sale of Series B Preferred Stock and warrants in private placement to related party 400,000
Due to related parties, net (457,692) (103,956)
Repayment of notes payable and advances to related party (200,000)
Repayment of notes payable (136,980) (49,000)
Net cash (used in) provided by financing activities (594,672) 47,044
Net change in cash 777,571 (314,554)
Cash at beginning of the period 3,374,234 523,120
Cash at end of the period 4,151,805 208,566
Supplemental Disclosure of Cash Flow Information    
Cash paid during the period for interest 42,497
Fair value of beneficial conversion feature of Series B Preferred Stock $ 92,000