RECENT BUSINESS ACQUISITIONS - SCHEDULE OF RECOGNIZED IDENTIFIED ASSETS ACQUIRED AND LIABILITIES ASSUMED (Details) - USD ($) $ in Thousands			9 Months Ended	12 Months Ended
	Mar. 23, 2021	Sep. 25, 2020	Sep. 30, 2022	Dec. 31, 2021
Business Acquisitions
Goodwill			$ 24,524	$ 26,037
Interactive Concepts BV
Business Acquisitions
Cash			1,647
Accounts receivable			1,045
Inventories			191
Property and equipment			37
Total assets acquired			2,920
Accounts payable and accrued expenses			(821)
Deferred tax liability			(230)
Total liabilities assumed			(1,051)
Net tangible assets acquired			1,869
Total intangible assets subject to amortization			965
Goodwill			439
Total net assets acquired			3,273
Cash			1,795
Deferred cash consideration			1,075
Common shares issued			403
Total consideration paid	$ 3,300		3,273
Interactive Concepts BV | Customer relationships.
Business Acquisitions
Identifiable intangible assets			745
Interactive Concepts BV | Trademarks.
Business Acquisitions
Identifiable intangible assets			220
Sahara Presentation Systems PLC
Business Acquisitions
Total consideration paid		$ 94,900
FrontRow Calypso, LLC
Business Acquisitions
Cash			2,752
Accounts receivable			3,381
Inventories			10,240
Prepaid expenses			883
Property and equipment			348
Total assets acquired			17,604
Accounts payable and accrued expenses			(1,501)
Deferred revenue			(1,225)
Other liabilities			(12)
Total liabilities assumed			(2,738)
Net tangible assets acquired			14,866
Total intangible assets subject to amortization			16,866
Goodwill			2,920
Total net assets acquired			34,652
Cash			34,652
Total consideration paid				$ 34,700
FrontRow Calypso, LLC | Customer relationships.
Business Acquisitions
Identifiable intangible assets			8,195
FrontRow Calypso, LLC | Trademarks.
Business Acquisitions
Identifiable intangible assets			3,244
FrontRow Calypso, LLC | Technology
Business Acquisitions
Identifiable intangible assets			5,036
FrontRow Calypso, LLC | Non-compete agreements
Business Acquisitions
Identifiable intangible assets			$ 391