Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands		Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income	Treasury Stock	Accumulated Deficit	Total
Balance at Dec. 31, 2020				$ 158,225		$ (50)	$ (64,626)	$ 93,549
Balance (in Shares) at Dec. 31, 2020			494,447			333
Issuance of common stock for exercise of options				17				17
Issuance of common stock for exercise of options (in Shares)			633
Common stock issued as vendor compensation				1,171				1,171
Common stock issued as vendor compensation (in Shares)			2,347
Common stock and warrants issued for public offering	[1]			39,656				39,656
Common stock and warrants issued for public offering (in Shares)	[1]		106,794
Share-based compensation				2,127				2,127
Share-based compensation (in Shares)			667
Issuance of warrants for extinguishment of debt and interest				4,394				4,394
Issuance of warrants for debt issuance costs				2,049				2,049
Common stock issuance for extinguishment of debt and interest				17,236				17,236
Common stock issuance for extinguishment of debt and interest (in Shares)			63,609
Common stock issuance for RF Engineering & Energy Resource, LLC acquisition				2,204				2,204
Common stock issuance for RF Engineering & Energy Resource, LLC acquisition (in Shares)			9,928
Common stock issuance for Saguna Networks, LTD acquisition				9,826				9,826
Common stock issuance for Saguna Networks, LTD acquisition (in Shares)			64,221
Common stock issuance for Innovation Digital, LLC acquisition				7,343				7,343
Common stock issuance for Innovation Digital, LLC acquisition (in Shares)			31,653
Common stock issuance for RVision, Inc. acquisition				5,500				5,500
Common stock issuance for RVision, Inc. acquisition (in Shares)			20,000
Common stock issued for Sky Sapience Ltd. acquisition				9,071				9,071
Common stock issued for Sky Sapience Ltd. acquisition (in Shares)			25,552
Issuance of preferred shares for public offering	[2]			7,202				7,202
Issuance of preferred shares for public offering (in Shares)	[2]	320,000
Other comprehensive gain					23			23
Preferred dividend							(168)	(168)
Net loss							(153,049)	(153,049)
Balance at Dec. 31, 2021				266,021	23	$ (50)	(217,843)	48,151
Balance (in Shares) at Dec. 31, 2021		320,000	819,851			333
Issuance of common stock for conversion of debt				16,144				16,144
Issuance of common stock for conversion of debt (in Shares)			1,557,438
Issuance of common stock for the debt placement agent				81				81
Issuance of common stock for the debt placement agent (in Shares)			2,400
True-up of common stock outstanding
True-up of common stock outstanding (in Shares)			16
Forfeiture of restricted stock awards
Forfeiture of restricted stock awards (in Shares)			(667)
Issuance of common stock for exercise of options				31				31
Issuance of common stock for exercise of options (in Shares)			2,098
Share-based compensation				983				983
Preferred dividend				(678)				(678)
Net loss							(79,713)	(79,713)
Balance at Dec. 31, 2022				$ 282,582	$ 23	$ (50)	$ (297,556)	$ (15,001)
Balance (in Shares) at Dec. 31, 2022		320,000	2,381,136			333

[1] Represents net proceeds of $39.7 million comprised of gross proceeds of $45.0 million and offering costs of $5.3 million.

[2] Represents net proceeds of $7.2 million comprised of gross proceeds of $8.0 million and offering costs of $0.8 million.