Business Segment Data - Reconciliation of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Revenues:	$ 224	$ 224
Interest Expense:	1,762	491
Interest Income:	224	86
Depreciation and Amortization Expense:	5,548	6
Net Loss:	(253,674)	(7,526)
Capital Expenditures:	917	640
Other
Segment Reporting Information [Line Items]
Revenues:	250	0
Interest Expense:	1,635	55
Interest Income:	220	86
Depreciation and Amortization Expense:	0	0
Net Loss:	(9,365)	(1,397)
Capital Expenditures:	0	0
Elimination of management services provided to Technology
Segment Reporting Information [Line Items]
Revenues:	(27)	(27)
Technology
Segment Reporting Information [Line Items]
Revenues:	1	0
Interest Expense:	127	436
Interest Income:	4	0
Technology | Operating Segments
Segment Reporting Information [Line Items]
Revenues:	1	251
Interest Expense:	127	436
Interest Income:	4	0
Depreciation and Amortization Expense:	5,548	6
Net Loss:	(244,309)	(6,129)
Capital Expenditures:	$ 917	$ 640