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Goodwill and Intangible Assets: Estimated amortization expense (Details)
Apr. 30, 2020
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
For the period May 1, 2020 to July 31, 2020 $ 154,565
2021 616,744
2022 347,399
2023 94,510
2024 75,018
Thereafter 444,911
Total $ 1,733,147