Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net loss	$ (153,049)	$ (37,081)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	1,818	1,107
Amortization	12,905	11,410
Amortization of financing lease right-of-use asset	99	14
Impairment-Intangibles	43,670
Impairment-Goodwill	62,385
Share-based compensation	2,127	713
Deferred income taxes		(2,906)
Amortization of debt discounts and debt issuance costs		8,937
Share-based vendor compensation	1,171
Operating lease expense	898	627
Bad debt expense	207	1,008
Gain on the sale of assets	(83)	(1)
Paid-in-kind penalties and interest		724
Loss on extinguishment of debt	4,602	16
Settlement paid in common stock		690
Other, net		356
Changes in assets and liabilities:
Accounts receivable	171	374
Receivables-related party		1
Inventory	(1,179)	383
Prepaids	(6,177)	(174)
Other current assets	(112)	(306)
Other non-current assets	(194)	(30)
Accounts payable	(4,208)	3,525
Accrued liabilities	(969)	(366)
Accrued interest	423	2,033
(Repayments)/advances from related party	(124)	(141)
Contract liabilities	2,824	561
Operating lease liabilities	(975)	(426)
Other current liabilities	(5,751)	2,932
Net cash (used in) operating activities	(39,521)	(6,020)
Cash flows from investing activities:
Business acquisitions	(6,470)	(3,147)
Purchases of property and equipment	(3,086)	(177)
Proceeds from disposal of property and equipment	83	1
Net cash (used in) provided by investing activities	(9,472)	(3,323)
Cash flows from financing activities:
Principal payment on finance lease	(63)	(28)
Proceeds from issuance of related party note		2,710
Repayment of related party note	(1,010)
Payment on line of credit		(2,000)
Proceeds from sale of common stock	44,971	332
Offering costs—common stock	(5,315)
Proceeds from sale of preferred stock	7,360
Offering costs—preferred stock	(158)
Preferred stock dividends	(168)
Proceeds from issuance of debt	14,155	9,628
Proceeds from exercise of options	17
Debt issuance costs	148	(313)
Repayment of debt	(9,799)	(1,091)
Net cash provided by financing activities	50,138	9,238
Effect of exchange rates on cash	23	23
Net (decrease)/increase in cash and cash equivalents	1,168	(82)
Cash and cash equivalents, beginning of period	731	813
Cash and cash equivalents, end of period	1,899	731
Cash paid during the period:
Taxes
Interest	638	396
Non-cash investing and financing activities:
Issuance of common stock for Virtual Network Communications, Inc. acquisition		11,856
Issuance of options for Virtual Network Communications Inc. acquisition		2,240
Issuance of warrants for Virtual Network Communications Inc. acquisition		1,593
Issuance of common stock for Sky Sapience Ltd. acquisition	9,071
Issuance of common stock for Innovation Digital, LLC acquisition	7,343
Issuance of common stock for RVision, Inc. acquisition	5,500
Issuance of common stock for RF Engineering & Energy Resource, LLC acquisition	2,204
Issuance of common stock for SAGUNA Networks Ltd. acquisition	9,826
Acquisition of building with secured note payable	4,480
Issuance of common stock for extinguishment of debt	15,634	2,343
Issuance of common stock for conversion of related party note		1,900
Issuance of common stock as debt issuance costs		1,397
Issuance of common stock in exchange of related party note and related interest and penalty		1,293
Issuance of warrants for extinguishment of debt and interest	4,394
Contribution from Chief Executive Officer of common stock as debt issuance costs		881
Beneficial conversion feature		796
Debt incurred to sellers for Fast Plastics Parts LLC and Spring Creek Manufacturing, Inc. acquisition		576
Deferral of unpaid offering costs		409
Issuance of common stock to settle interest and penalty		383
Issuance of common stock as vendor compensation		330
Issuance of warrants in conjunction with debt agreements	2,049	298
Issuance of common stock for conversion of debt	1,602	286
Settlement of VNC notes receivable and interest in connection with the acquisition		251
Recognition of operating lease right-of-use asset and liability	1,217	239
Issuance of common stock as settlement of accounts payable		193
Recognition of operating lease right-of-use asset and liability rent abatement		189
Recognition of finance lease right-of-use asset and liability		64
Reclassification of prepaid rent to operating lease right-of-use asset		54
Issuance of warrants as vendor compensation		25
Capital asset additions transferred from inventory and prepaid	862
Debt incurred to sellers for Innovation Digital, LLC	600
Lease deposits recognized from Sky Sapience Ltd. acquisition	11
Issuance of common stock for cashless exercise of warrants or options