Revenues and Other Income (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Revenue recognized included in contract liability balance at beginning of period	$ 679	$ 1,297
Revenue	9,868	9,457
Other receivables	55
Sublease payment received	204	196
Product and Service, Other [Member]
Revenue	96	121
Product and Service, Other [Member] \| Transferred over Time [Member]
Revenue	$ 96	$ 121

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details