The number of independent term loans provided for under the debt instrument.

No definition available.

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

- Definition

The prepayment premium, calculated as a percentage of the then outstanding principal, to be paid if the loan is prepaid on or before the Loan Amortization date.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The prepayment premium, calculated as a percentage of the then outstanding principal, to be paid if the loan is prepaid after the Loan Amortization date, but on or before the date that is twelve (12) months after such Loan Amortization Date.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

The prepayment premium, calculated as a percentage of the then outstanding principal, to be paid if the loan is prepaid more than twelve (12) months after the Loan Amortization Date but prior to the stated Maturity Date.

+ References

No definition available.

+ Details

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

- Definition

The prepayment premium, calculated as a percentage of the then outstanding principal, to be paid on the stated maturity date of the loan.

+ References

No definition available.

+ Details

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

- Definition

Minimum base rate to be used in computing the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	pdsb_DebtInstrumentVariableRate
Namespace Prefix:	pdsb_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time prior to prepaying all of the outstanding loan that written notice must be provided by the borrower, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	pdsb_DebtInstrumentWrittenNoticePeriodForPrepayment
Namespace Prefix:	pdsb_
Data Type:	xbrli:durationItemType
Balance Type:	na
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

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (a)
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-Topic 835
-SubTopic 30
-Section 45
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 55
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-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
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- Details

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- Details

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Venture Loan and Security Agreement, Term Loans (Details)	3 Months Ended
	Mar. 31, 2023 USD ($) Loan	Aug. 31, 2022 USD ($)
Term Loans [Member]
Venture Loan and Security Agreement [Abstract]
Number of independent term loans \| Loan	6
Term	48 months
Prepayment premium paid if loan is prepaid on or before Loan Amortization date	3.00%
Prepayment premium paid if load is prepaid after Loan Amortization date, but on or before date that is 12 months after such Loan Amortization Date	2.00%
Prepayment premium paid if loan is prepaid more than 12 months after Loan Amortization Date but prior to stated Maturity Date.	1.00%
Prepayment premium paid if loan is paid on stated maturity date	0.00%
Term Loans [Member] \| Minimum [Member]
Venture Loan and Security Agreement [Abstract]
Minimum base rate used to compute floating interest rate	4.00%
Written notice period for prepayment of outstanding loan	10 days
Term Loans [Member] \| Prime Rate [Member]
Venture Loan and Security Agreement [Abstract]
Margin on variable rate	5.75%
Loan A [Member]
Venture Loan and Security Agreement [Abstract]
Face amount		$ 7,500,000
Loan B [Member]
Venture Loan and Security Agreement [Abstract]
Face amount		10,000,000
Loan C [Member]
Venture Loan and Security Agreement [Abstract]
Face amount		3,750,000
Loan D [Member]
Venture Loan and Security Agreement [Abstract]
Face amount		$ 3,750,000
Loan E [Member]
Venture Loan and Security Agreement [Abstract]
Uncommitted loan	$ 5,000,000
Loan F [Member]
Venture Loan and Security Agreement [Abstract]
Uncommitted loan	$ 5,000,000