Acquisition - Schedule of Pro Forma Information (Details) - Echo Environmental, LLC [Member] - USD ($)	3 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Revenue	$ 23,169,924	$ 24,325,768
Income from continuing operations	69,197	1,593,361
Net income	$ 69,197	$ 1,593,361
Basic net income per common share		$ 0.06
Diluted net income per common share		$ 0.06

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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