Unbilled Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2021

Accounts Receivable and Significant Concentrations

Schedule of accounts receivable period

	SEPTEMBER 30,		DECEMBER 31,
	2021		2020
	As a % of		As a % of
Customer Type	Receivables		Receivables
	(Unaudited)
U.S. Federal Government		99%		99%
Commercial		1%		1%