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Related Party Transactions (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Mar. 31, 2021
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenue recognized |  |  |  | $ (364,000) |  |
Contract liability |  | $ 8,056,000 |  | 8,056,000 |  | $ 2,983,000
Motorola [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenue recognized |  | 182,000 | $ 182,000 | 364,000 | $ 364,000 |
Purchase of equipment |  | 0 | 0 | 0 | 0 |
Equipment Supplier [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Payable to related parties |  | 120,000 |  | 120,000 |  | 120,000
Rachelle B. Chong [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Consulting fees |  | 36,000 | 36,000 | 72,000 | 60,000 |
Payable to related parties |  | 0 |  | 0 |  | 0
Brian D. McAuley [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Consulting fees |  | 10,000 |  | 20,000 |  |
Payable to related parties |  | 40,000 |  | 40,000 |  | 0
Consulting agreement, cash compensation per year |  | 40,000 |  | $ 40,000 |  |
Shares issued for services | 18,761 |  |  |  |  |
Early Termination, Term |  |  |  | 30 days |  |
TeamConnect LLC [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Service fee term |  |  |  | 24 months |  |
TeamConnect LLC [Member] | PDVConnect [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Contract liability |  | 0 |  | $ 0 |  | $ 32,000
Recurring revenue term |  |  |  | 48 months |  |
Goosetown And A BEEP [Member] | PDVConnect [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenue recognized |  | $ 15,000 | $ 176,000 | $ 30,000 | $ 353,000 |

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