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Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The Company and Summary of Significant Accounting Policies - Narrative (Details) $ / shares in Units, $ in Thousands							3 Months Ended
	Jan. 22, 2026 USD ($)	Oct. 23, 2025	Oct. 06, 2025 USD ($)	Oct. 03, 2025 USD ($)	Aug. 19, 2025 $ / shares	Apr. 24, 2025 USD ($)	Mar. 31, 2026 USD ($) $ / shares	Mar. 31, 2025 USD ($)	Dec. 31, 2028 USD ($) scanner	Dec. 31, 2027 scanner	Dec. 31, 2026 USD ($) scanner	May 12, 2026	May 11, 2026	Jan. 19, 2026	Dec. 31, 2025 USD ($) $ / shares	Aug. 26, 2025 USD ($)	Aug. 21, 2025	May 12, 2025 USD ($)	Feb. 26, 2025 USD ($)
Property, Plant and Equipment [Line Items]
Preferred stock, par or stated value per share (in dollars per share) \| $ / shares					$ 0.0001		$ 0.0001								$ 0.0001
Stockholders' equity note, stock split, conversion ratio		0.333
Cash and cash equivalents							$ 6,900								$ 10,412
Accumulated deficit							56,430								53,024
Net loss							3,406	$ 11,136
Net cash used in operating activities							3,654	$ 3,536
Contract with customer, liability							$ 44								$ 7
Liquidation, operating plan, duration							12 months
NXC Imaging, Inc \| Distribution \| Forecast
Property, Plant and Equipment [Line Items]
Number of scanners \| scanner											60
Contract with customer, liability											$ 28,000
Gulf Medical Co. \| Distribution \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-08-22
Property, Plant and Equipment [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period																	3 years
Gulf Medical Co. \| Distribution \| Forecast
Property, Plant and Equipment [Line Items]
Number of scanners \| scanner									40	32	20
Contract with customer, liability									$ 51,000
Al Naghi \| Distribution \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-20
Property, Plant and Equipment [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period														3 years
Al Naghi \| Distribution \| Forecast
Property, Plant and Equipment [Line Items]
Number of scanners \| scanner									20	16	7
Contract with customer, liability									$ 24,000
Private Investment Public Entity Agreement
Property, Plant and Equipment [Line Items]
Consideration received on transaction	$ 200			$ 18,200
Private Investment Public Entity Agreement \| Related Party
Property, Plant and Equipment [Line Items]
Common stock, value, subscriptions, total																		$ 200
Lynrock Lake Term Loan
Property, Plant and Equipment [Line Items]
Debt instrument, face amount																			$ 10,100
Debt instrument, interest rate, stated percentage																			10.00%
Proceeds from convertible debt						$ 500
Lynrock Lake Term Loan - Tranche B \| Credit Agreement
Property, Plant and Equipment [Line Items]
Debt instrument, increase (decrease) face amount																$ 5,000
Repayments of debt			$ 5,000
Lynrock Lake Term Loan - Tranche B \| Subsequent Event \| Credit Agreement
Property, Plant and Equipment [Line Items]
Debt instrument, interest rate, stated percentage												12.00%	10.00%
Minimum
Property, Plant and Equipment [Line Items]
Stockholders' equity note, stock split, conversion ratio					0.5
Minimum \| Gulf Medical Co. \| Distribution \| Forecast
Property, Plant and Equipment [Line Items]
Number of scanners \| scanner									92
Minimum \| Al Naghi \| Distribution \| Forecast
Property, Plant and Equipment [Line Items]
Number of scanners \| scanner											43
Maximum
Property, Plant and Equipment [Line Items]
Stockholders' equity note, stock split, conversion ratio					0.05