Unbilled Accounts Receivable and Significant Concentrations

12 Months Ended

Dec. 31, 2019

Receivables [Abstract]

Unbilled Accounts Receivable and Significant Concentrations

Unbilled accounts receivable represent revenues earned in connection with products and/or services delivered for which we are unable to issue a formal billing to the customer at the balance sheet due to either timing of invoice processing or delays due to fixed contractual billing schedules. A significant portion of our unbilled accounts receivable consist of carrier services and cybersecurity hardware and software products delivered but not invoiced at the end of the reporting period. Unbilled receivables consist of the following by customer type as of the periods presented below:

	DECEMBER 31,
	2019		2018
Government	$	13,712,913	$	9,253,586
Commercial		264,045		312,584
Unbilled accounts receivable	$	13,976,958	$	9,566,170

Significant Concentrations

Customers representing ten percent or more of consolidated unbilled accounts receivable are set forth in the table below as of the periods presented:

	DECEMBER 31,
	2019		2018
	As a % of		As a % of
Customer Name	Receivables		Receivables
U.S. Department of Homeland Security Headquarters		--		11%
U.S. Immigration and Customs Enforcement		24%		37%
United States Census Bureau		23%		--
U.S. Coast Guard		--		11%
U.S. Transportation Safety Administration		--		10%