Debt Instrument, Number Of Tranches

No definition available.

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Namespace Prefix:	pnst_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Gain (Loss) On Fair Value Option, Debt

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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- 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.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt discount (premium).

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- Definition

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

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- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Period Type:

- Details

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Period Type:

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Period Type:

Debt - Senior Notes (Details)		12 Months Ended
Debt - Senior Notes (Details)	Dec. 29, 2023 USD ($) tranche	Apr. 28, 2024 USD ($)	Apr. 30, 2023 USD ($)	Mar. 07, 2023 tranche	Jun. 04, 2021
Debt Instrument [Line Items]
Number of tranches \| tranche				2
Unamortized debt issuance costs and discounts		$ 35,433,000	$ 6,367,000
Interest rate					1.07%
Senior notes
Debt Instrument [Line Items]
Debt term	5 years
Face amount	$ 90,000,000
Number of tranches \| tranche	2
Unamortized debt issuance costs and discounts		27,747,000
Debt issuance costs, net of amortization		496,000
Debt discount		27,251,000
Interest rate	12.50%
Accrued interest		3,430,000
Senior notes \| Scenario 1
Debt Instrument [Line Items]
Interest rate	7.50%
Senior notes \| Tranche 1 Loan
Debt Instrument [Line Items]
Face amount	$ 50,000,000
Senior notes \| Tranche 2 Loan
Debt Instrument [Line Items]
Face amount	40,000,000
Fair value of debt	$ 1,773,000	1,012,000
Gain on change in fair value		$ 761,000
Variable spread	0.50%