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Impairment of Right of Use Assets - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) Lease	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Asset Impairment Charge [Line Item]
Impairment of ROU asset	$ 0	$ 22,836	$ 0	$ 22,836	$ 22,800
Number of leased properties marketed for sublease arrangements | Lease			3
Impairment Of Right Of Use Asset
Asset Impairment Charge [Line Item]
Impairment of ROU asset		$ 22,800

X

- Definition

Asset impairment charge.

+ References

No definition available.

+ Details

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X

- Definition

Impairment of right of use asset.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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X

- Definition

Number of leased properties marketed for sublease arrangements.

+ References

No definition available.

+ Details

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Namespace Prefix:	lyra_
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X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: