v3.21.2

REDEMPTION SETTLEMENT ASSETS, RESTRICTED - Components of redemption settlement assets (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Schedule Of Redemption Settlement Assets [Line Items]
Redemption settlement assets, Fair Value, Total	$ 733,952	$ 693,461
Restricted cash
Schedule Of Redemption Settlement Assets [Line Items]
Redemption settlement assets, Fair Value, Total	58,196	55,427
Mutual funds
Schedule Of Redemption Settlement Assets [Line Items]
Redemption settlement assets, Fair Value, Total	26,220	26,850
Corporate bonds
Schedule Of Redemption Settlement Assets [Line Items]
Redemption settlement assets, Fair Value, Total	$ 649,536	$ 611,184

X

- Definition

Redemption settlement assets, restricted that cannot be used for operating purposes because of contract or regulatory requirements that are in effect as at the end of the reporting period.

+ References

No definition available.

+ Details

Name:	lylt_RedemptionSettlementAssetsRestrictedCurrent
Namespace Prefix:	lylt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Disclosure of information about redemption settlement assets.

+ References

No definition available.

+ Details

Name:	lylt_ScheduleOfRedemptionSettlementAssetsLineItems
Namespace Prefix:	lylt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InvestmentTypeAxis=lylt_RestrictedCashMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_MutualFundMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_CorporateBondSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: