Revenues (Details 1) - USD ($)	3 Months Ended	12 Months Ended
Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2019	Jun. 30, 2019
Revenue from Contract with Customer [Abstract]
Receivables, included in "Accounts receivable, net of allowance for doubtful accounts"			$ 12,718,743	$ 12,760,042
Contract assets, included in other current assets	$ 995,847	$ 995,847	$ 1,007,813	$ 995,847
Contract assets, beginning	995,847	776,338
Reclassification contract assets to accounts receivable	(484,894)	(2,012,619)
Contract assets recognized	495,482	2,169,835
Increase as a result of changes in the estimate of amounts to be realized from payers, excluding amounts transferred to receivables during the period	1,378	62,293
Contract assets, ending	$ 1,007,813	$ 995,847

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in estimate of transaction price which increases (decreases) right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Includes, but is not limited to, change in assessment of whether estimate of variable consideration is constrained.

+ References

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional.

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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