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CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
CONSOLIDATED BALANCE SHEETS
Common stock, shares authorized (unlimited)	Unlimited
Common stock, shares issued, not disclosed	true	true
Common stock, shares outstanding	124,124,030	70,266,550

X

- Definition

Boolean flag that is true only for a value was not reported to represent shares issued when a value was reported for common stock shares outstanding.

+ References

No definition available.

+ Details

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Namespace Prefix:	ppta_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Indicates whether number of common shares permitted to be issued is unlimited. Acceptable value is "Unlimited".

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Balance Type:	na
Period Type:	duration

X

- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 50
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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+ Details

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Balance Type:	na
Period Type:	instant

X

- References

No definition available.

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Data Type:	xbrli:stringItemType
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