Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Cash flows from operating activities:
Net income (loss)	$ 1,697,000	$ (672,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Bad debt recovery	0	(18,000)
Stock-based expense	84,000	0
Non-cash revenue from digital assets	(86,000)	0
Unrealized gain on digital assets	(2,198,000)	0
Realized gain on sale of digital assets	(52,000)	0
Changes in operating assets and liabilities:
Accounts receivable	3,000	91,000
Prepaid expenses and other current assets	(160,000)	(203,000)
Other assets	1,000	1,000
Accounts payable	160,000	(35,000)
Accrued expenses and other current liabilities	(92,000)	151,000
Deferred revenue	(7,000)	5,000
Net cash used in operating activities	(650,000)	(680,000)
Cash flows from investing activities:
Proceeds from the sale of TAO tokens	522,000	0
Net cash provided by investing activities	522,000	0
Cash flows from financing activities:
Net cash provided by financing activities	0	31,000
Decrease in cash	(128,000)	(649,000)
Cash and cash equivalents at beginning of period	2,258,000	4,965,000	$ 4,965,000
Cash and cash equivalents at end of period	2,130,000	4,316,000	2,258,000
Reconciliation of cash and cash equivalents
Cash	1,630,000	3,816,000
Current certificates of deposit	500,000	500,000	500,000
Total cash and cash equivalents	2,130,000	4,316,000	$ 2,258,000
Non-cash investing and financing activities:
Series F Preferred Stock dividends	4,000	12,000
Common Stock Warrants [Member]
Cash flows from financing activities:
Proceeds from exercise of common stock warrants, net of costs	$ 0	$ 31,000