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Related Party Transactions (Details) - USD ($)	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022
Related Party Transaction [Line Items]
Revenue recognized	$ 335,000
Contract liability	54,343,000		$ 54,678,000
Motorola
Related Party Transaction [Line Items]
Purchase of equipment	0	$ 0
Equipment Supplier
Related Party Transaction [Line Items]
Payable to related parties	120,000		120,000
Rachelle B. Chong
Related Party Transaction [Line Items]
Payable to related parties	$ 24,000		0
Extension term	12 months
Consulting fees	$ 36,000	36,000
Brian D. McAuley
Related Party Transaction [Line Items]
Payable to related parties	$ 0		0
Extension term	24 months
Consulting fees	$ 10,000	10,000
TeamConnect LLC
Related Party Transaction [Line Items]
Service fee term	24 months
TeamConnect LLC | PDVConnect
Related Party Transaction [Line Items]
Recurring revenue term	48 months
Contract liability	$ 0		$ 0
Goosetown And A BEEP | PDVConnect
Related Party Transaction [Line Items]
Revenue recognized	$ 15,000	$ 15,000

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