Business Acquisitions (Details 1)	6 Months Ended
	Jan. 31, 2021 USD ($)
Total Purchase price	$ 11,573
Customer Relationships [Member]
Total Purchase price	$ 5,710
Useful life (years)	7 years
Trade Names & Trademarks [Member]
Total Purchase price	$ 2,870
Useful life (years)	7 years
Non-compete Agreement [Member]
Total Purchase price	$ 290
Useful life (years)	0 years
Non-compete Agreement [Member] | Minimum [Member]
Useful life (years)	2 years
Non-compete Agreement [Member] | Maximum [Member]
Useful life (years)	3 years
Nexogy Goodwill [Member]
Total Purchase price	$ 2,703
Nexogy [Member]
Total Purchase price	9,018
Nexogy [Member] | Customer Relationships [Member]
Total Purchase price	4,100
Nexogy [Member] | Trade Names & Trademarks [Member]
Total Purchase price	2,600
Nexogy [Member] | Non-compete Agreement [Member]
Total Purchase price	200
Nexogy [Member] | Nexogy Goodwill [Member]
Total Purchase price	2,118
ActivePBX [Member]
Total Purchase price	2,555
ActivePBX [Member] | Customer Relationships [Member]
Total Purchase price	1,610
ActivePBX [Member] | Trade Names & Trademarks [Member]
Total Purchase price	270
ActivePBX [Member] | Non-compete Agreement [Member]
Total Purchase price	90
ActivePBX [Member] | Nexogy Goodwill [Member]
Total Purchase price	$ 585