Other Long Term Investments - Narrative (Details) - USD ($)				1 Months Ended		9 Months Ended
	Mar. 15, 2023	Feb. 27, 2023	Oct. 12, 2020	Dec. 31, 2020	Oct. 31, 2020	Sep. 30, 2023	Aug. 25, 2023	Dec. 31, 2022	Jul. 01, 2022	Jan. 28, 2022
Schedule of Equity Method Investments [Line Items]
Equity method investments						$ 100,000		$ 700,000
Other receivables						142,000		$ 86,000
Number of securities called by warrants or rights (in shares)										657,402
New CXApp Warrants
Schedule of Equity Method Investments [Line Items]
Number of securities called by warrants or rights (in shares)							2,500,000
Cardinal Ventures Holdings | Related Party
Schedule of Equity Method Investments [Line Items]
Other receivables									$ 150,000
Repayments of debt	$ 150,000
Cardinal Ventures Holdings
Schedule of Equity Method Investments [Line Items]
Payments to acquire equity method investments			$ 1,800,000
Cardinal Ventures Holdings | Common Class A
Schedule of Equity Method Investments [Line Items]
Number of common shares sold under offering (in shares)		599,999		700,000	599,999
Share-based payment charges						$ 700,000
Cardinal Ventures Holdings | Common Class B
Schedule of Equity Method Investments [Line Items]
Number of common shares sold under offering (in shares)					1,800,000
Sale of stock, consideration received on transaction				$ 700,000