CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Operating activities:
Net Loss	$ (17,390)	$ (7,515)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization expense	80	45
Stock compensation expense	83	8
Gain from sale of equity-method investment	0	(863)
Gain from sale of consolidated entity	0	(387)
Gain from equity-method investments	(4)	(22)
Amortization right-of-use asset	79	68
Amortization of debt discount	46	48
Change in fair value forward purchase agreement	227	0	$ 13,400
Changes in assets and liabilities:
Accounts receivable	544	466
Prepaid and other current assets	274	909
Deposits	(40)	(1,250)
Account payable and accrued liabilities	2,311	958
Operating lease liability	(78)	(68)
Customer deposits and deferred revenue	6,172	(5)
Net cash used in operating activities	(7,696)	(7,608)
Investing activities:
Cash payment for property and equipment	(56)	(270)
Proceeds from sale of interest in equity-method investment	0	3,840
Payment for the purchase of equity-method investments	0	(1,950)
Proceeds from the sale of consolidated entity	0	350
Net cash provided by (used in) investing activities	(56)	1,970
Financing activities:
Proceeds from lines of credit	0	1,000
Proceeds from issuance of convertible notes	0	4,750
Repayment on loans	(684)	(282)
Net cash provided by (used in) financing activities	(684)	5,468
Net decrease in cash	(8,436)	(170)
Cash and restricted cash, beginning of year	16,723	7,879	7,879
Cash and restricted cash, end of period	8,287	7,709	$ 16,723
Supplemental disclosure of cash flow information:
Cash paid for interest	1,119	257
Non-Cash Investing and Financing Activities:
Credit facility for the aircraft deposits	6,000	0
Original debt discount	$ (45)	$ 0