XML 51 R37.htm IDEA: XBRL DOCUMENT v3.25.0.1

COMMITMENTS AND CONTINGENCIES (Details)	Dec. 31, 2024 USD ($)
Inventory purchase commitments	$ 2,480,600
Current [Member]
Inventory purchase commitments	1,448,300
1 - 3 Years [Member]
Inventory purchase commitments	1,032,300
4 - 5 Years [Member]
Inventory purchase commitments	$ 0

X

- Definition

Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

X

- Details

Name:	us-gaap_PlanNameAxis=ptn_CurrentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=ptn_OneToThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=ptn_FourToFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: