Consolidated Statement of Cash Flows - USD ($)
12 Months Ended
Apr. 30, 2020
Apr. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net earnings $ 2,788,605 $ 21,423,337
Adjustments to reconcile net earnings to net cash provided by operating activities:    
Depreciation and amortization, including amortization of right-of-use assets of $585,490 in 2020 714,350 83,035
Share-based compensation expense 6,949,178 3,554,451
Estimated settlement liability 2,620,931
Deferred income tax benefit (1,649,018)
Litigation expenses recovered (1,562,500)
Amortization of debt discount 393,927 1,154,510
Loss on impairment of note receivable 360,197 655,789
Loss (gain) on prepayment (modification) of convertible notes (13,972) 123,435
Loss on impairment of investment and other 288,637 4,532,408
Change in fair value of derivative liabilities (29,893,654)
Changes in operating assets and liabilities:    
Accounts receivable 329,853 (2,850,232)
Inventory (1,919,033) (2,704,423)
Other current assets (107,039) (226,675)
Security deposits 7,600 (21,615)
Accounts payable (336,736) 582,710
Income taxes payable 920,305
Lease liability (564,973)
Accrued and other liabilities 2,156,612 9,625,943
Net Cash Provided by Operating Activities 11,316,924 6,039,019
CASH FLOWS FROM INVESTING ACTIVITIES:    
Payments for property and equipment (160,857) (296,353)
Cash paid for from acquisitions (20,000)
Due to related parties (10,242) (3,746,314)
Issuance of notes receivable (58,047) (805,986)
Net Cash Used in Investing Activities (229,146) (4,868,653)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from issuance of convertible notes payable 325,000
Repayment of convertible notes payable (755,000) (604,435)
Proceeds from promissory notes payable 4,574,000
Repayment of promissory notes payable (2,502,985) (2,526,911)
Repurchase of stock (500)  
Proceeds from issuance of stock 1,300 205,847
Net Cash Provided by (Used in) Financing Activities (3,257,185) 1,973,501
Increase in cash and cash equivalents 7,830,593 3,143,867
Cash and cash equivalents, beginning of period 3,912,135 768,268
Cash and cash equivalents, end of period 11,742,728 3,912,135
Supplemental cash flow information    
Cash paid for interest 477,318 497,904
Cash paid for taxes 1,237,843
Supplemented disclosure of non-cash investing and financing activities:    
Convertible preferred stock issued for acquisitions 1,875,000
Derivative liability recognized as debt discount 325,000
Settlement of related party note with common stock 3,446,114
Common stock repurchased in exchange for promissory note 300,000
Right-of-use assets recognized as lease liability $ 1,385,871