Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net loss	$ (10,394)	$ (9,251)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	980	299
Straight-line rent adjustments, net	(114)	19
Equity-based compensation	1,058	331
Loss on impairment of long-lived assets	0	248
Non-cash operating lease expense	906	946
Unrealized (gain) loss on warrants	1,597	(1,452)
Changes in operating assets and liabilities:
Prepaid expenses and other assets	(1,743)	(3,898)
Right-of-use asset initial direct costs	(26)	(9,555)
Changes in Accounts payable, accrued expenses and other liabilities	2,005	(1,991)
Net cash used in operating activities	(5,731)	(24,304)
Cash flows from investing activities:
Purchases of long-lived assets	(209)	(484)
Payments for cost of construction	(24,527)	(20,739)
Investment in notes receivable	(2,037)	0
Net cash provided by acquisition of business	1,793	0
Purchases of available for sale investments	(3,393)	(29,997)
Purchases of held-to-maturity investments	(52,998)	(166,560)
Proceeds from available for sale investments	11,483	0
Proceeds from held-to-maturity investments	53,457	28,468
Net cash used in investing activities	(16,431)	(189,312)
Cash flows from financing activities:
Proceeds from issuance of BOC PIPE	0	45,000
Proceeds from Yellowstone trust	0	15,691
Proceeds from exercise of warrants	3	0
Principal payments for loans payable and finance leases	(48)	0
Payments for equity issuance costs	0	(8,822)
Net cash (used in) provided by financing activities	(45)	51,869
Net decrease in cash and restricted cash	(22,207)	(161,747)
Cash and restricted cash, beginning of year	41,396	203,935
Cash and restricted cash, end of period	$ 19,189	$ 42,188