Restructuring - Schedule of Restructuring Related Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 24.6	$ 17.0	$ 13.9
Cash restructuring charges	17.0	33.0	55.7
Cash payments	(34.5)	(25.4)	(52.6)
Ending Balance	7.2	24.6	17.0
Severance and other personnel costs	5.1	23.4	36.5
2022 Restructuring Plan
Restructuring Reserve [Roll Forward]
Severance and other personnel costs			7.5
2024 Restructuring Plan
Restructuring Reserve [Roll Forward]
Severance and other personnel costs		0.1	29.0
Severance and other personnel costs
Restructuring Reserve [Roll Forward]
Beginning Balance	23.8	12.7	13.6
Cash restructuring charges	5.1	23.4	36.5
Cash payments	(22.2)	(12.3)	(37.4)
Ending Balance	6.7	23.8	12.7
Severance and other personnel costs \| 2022 Restructuring Plan
Restructuring Reserve [Roll Forward]
Cash restructuring charges			7.5
Severance and other personnel costs \| 2024 Restructuring Plan
Restructuring Reserve [Roll Forward]
Cash restructuring charges			29.0
Exit and disposal costs and professional fees
Restructuring Reserve [Roll Forward]
Beginning Balance	0.8	4.3	0.3
Cash restructuring charges	11.9	9.6	19.2
Cash payments	(12.3)	(13.1)	(15.2)
Ending Balance	$ 0.5	0.8	4.3
Exit and disposal costs and professional fees \| 2022 Restructuring Plan
Restructuring Reserve [Roll Forward]
Cash restructuring charges			16.1
Exit and disposal costs and professional fees \| 2024 Restructuring Plan
Restructuring Reserve [Roll Forward]
Cash restructuring charges		$ 9.6	$ 3.1

Restructuring Charges, Cash Charges

No definition available.

Name:	pton_RestructuringChargesCashCharges
Namespace Prefix:	pton_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

+ Details

Name:	us-gaap_PaymentsForRestructuring
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

+ Details

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

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

Name:	us-gaap_RestructuringReserveRollForward
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

Name:	us-gaap_SeveranceCosts1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_RestructuringPlanAxis=pton_A2022RestructuringPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RestructuringPlanAxis=pton_A2024RestructuringPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=pton_SeveranceAndOtherPersonnelCostsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=pton_ExitAndDisposalCostsAndProfessionalFeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: