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business days.

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Conversion price percentage.

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Exercise price per share or per unit of warrants or rights outstanding.

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Per share decrease in conversion price of convertible common stock. Excludes change due to standard antidilution provision.

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Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments.

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Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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The rate of interest that was being paid on the original debt issue that is being converted in the noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The average effective interest rate during the reporting period.

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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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Amount of principal of debt issued.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount of accrued but unpaid interest on deposit liabilities.

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Debt (Details) - USD ($) $ / shares in Units, $ in Thousands						3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 02, 2027	Jun. 23, 2026	Apr. 24, 2026	Apr. 06, 2026	Apr. 02, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Apr. 20, 2027	Apr. 20, 2026	Jun. 30, 2023
Debt [Line Items]
Cash payments percentage								5.00%
Principal amount			$ 1,900	$ 1,900
Accrued interest						$ 500		$ 500		$ 700
Percentage of interest rate						24.00%		24.00%
Conversion price of common stock (in Dollars per share)				$ 76
Warrant price (in Dollars per share)								$ 7,500
Stock price per share (in Dollars per share)						$ 16,650		$ 16,650
Interest expense							$ 600		$ 1,100
Shares converted (in Shares)
Reverse stock split								$ 19,600
Outstanding debt						$ 8,207		8,207		42
Issuance of debt								1,500
Gain on extinguishment								1,391
Obligation						300		300
Insurance expense								300
Financing obligation						0		$ 0		300
Conversion shares percentage		19.99%	19.99%
Business days								10 days
Warrant expense								$ 2,200
Conversion price percentage								95.00%
Related Pledge Agreement [Member]
Debt [Line Items]
Principal amount					$ 12,200
PIPE Subscription Agreement [Member]
Debt [Line Items]
Principal amount					$ 12,200
Loans Payable [Member]
Debt [Line Items]
Interest rate								24.00%
Loans Payable [Member] \| Forecast [Member]
Debt [Line Items]
Conversion price percentage	95.00%
Trading days	10 days
Ascent PIPE Notes [Member]
Debt [Line Items]
Fair value of conversion						4,700		$ 4,700
Convertible promissory note						12,200		12,200
Repaid of amount						800		$ 1,000
Trading days								10 days
Ascent PIPE Notes [Member] \| April 2026 [Member]
Debt [Line Items]
Convertible promissory note						1,700		$ 1,700
Tasly Convertible Note [Member]
Debt [Line Items]
Convertible debt amount						2,600		$ 2,600		2,300
Warrant [Member]
Debt [Line Items]
Exercise price (in Dollars per share)					$ 50							$ 50
Common Stock [Member]
Debt [Line Items]
Conversion price of common stock (in Dollars per share)								$ 14,400
Convertible notes						$ 800		$ 800
Shares converted (in Shares)						18,702		26,968
Trading days								10 days
Related Party [Member]
Debt [Line Items]
Convertible notes						$ 400		$ 400		400
Loans Payable [Member]
Debt [Line Items]
Effective interest rate								10.00%
Increase in interest								10.00%
Loans payable										7,900
Principal amount					$ 1,700	13,900		$ 13,900
Warrant of shares					11,111
Beneficial ownership limitation percentage					9.99%			9.99%
Loans Payable [Member] \| Forecast [Member]
Debt [Line Items]
Loans bear interest rate	12.00%										12.00%
Loans Payable [Member] \| Ascent PIPE Notes [Member]
Debt [Line Items]
Principal amount					$ 600							$ 1,100
Promissory Notes [Member]
Debt [Line Items]
Fair value of conversion						8,200		$ 8,200
Convertible promissory note						2,100		2,100		1,900
Issuance of debt								$ 1,100		1,000
Tasly Convertible Debt - Related Party at Fair Value [Member]
Debt [Line Items]
Maximum borrowing capacity short-term loan agreement													$ 1,600
Loans bear interest rate													12.00%
Debt instrument maturity date								Dec. 31, 2023
Accrued interest								$ 1,000		$ 700
Convertible Debt [Member]
Debt [Line Items]
Convertible promissory note						2,500		2,500
Convertible notes						1,900		1,900
Convertible Notes Payable [Member]
Debt [Line Items]
Effective interest rate							12.15%		12.15%
Interest expense						600		$ 1,200
Shares converted (in Shares)								373
Convertible senior notes [Member]
Debt [Line Items]
Convertible debt amount						$ 100		$ 100
Interest expense								100	$ 100
Senior Notes [Member] \| Common Stock [Member]
Debt [Line Items]
Outstanding debt							$ 9,700		9,700
Senior Notes [Member] \| Related Party [Member]
Debt [Line Items]
Outstanding debt							$ 27,900		$ 27,900
Convertible loans payable [Member]
Debt [Line Items]
Gain on extinguishment								$ 1,400
Minimum [Member] \| Loans Payable [Member]
Debt [Line Items]
Warrant of shares												11,111
Minimum [Member] \| Convertible Notes Payable [Member]
Debt [Line Items]
Effective interest rate							12.54%		12.54%
Maximum [Member] \| Loans Payable [Member]
Debt [Line Items]
Warrant of shares												33,333
Maximum [Member] \| Convertible Notes Payable [Member]
Debt [Line Items]
Effective interest rate							53.28%		53.28%