Threshold amount of operating cash flow to calculate fixed charge coverage ratio.

No definition available.

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Namespace Prefix:	fna_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Threshold amount of operating cash flow to calculate liquidity ratio.

+ References

No definition available.

+ Details

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Namespace Prefix:	fna_
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Balance Type:	debit
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

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Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Balance Type:	credit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

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-Name Accounting Standards Codification
-Topic 210
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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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Balance Type:	debit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Debt - Zions Term Loan Facility - Additional Information (Details) - USD ($)			3 Months Ended
	Nov. 10, 2022	Mar. 24, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Line Of Credit Facility [Line Items]
Total debt issuance costs			$ 2,569,000		$ 2,749,000
Secured Term Loan Facility
Line Of Credit Facility [Line Items]
Principal amount		$ 16,000,000
Maturity date		Mar. 24, 2037
Debt, frequency of payment		monthly
Threshold amount of operating cash flow to calculate liquidity ratio	$ 0			$ 0
Threshold Amount of Operating Cash Flow to Calculate Fixed Charge Coverage Ratio	$ 0
Amortization of debt issuance costs			4,000
Secured Term Loan Facility \| SOFR
Line Of Credit Facility [Line Items]
Variable interest rate		1.75%
Zions Facility [Member]
Line Of Credit Facility [Line Items]
Total debt issuance costs			$ 232,000