Subsequent Events (Details) - Subsequent event - KKC - 2017 KKC Agreement $ in Thousands	Apr. 11, 2022 USD ($) payment_tranche
Subsequent Event [Line Items]
Fee receivable for reduction in royalty rate \| $	$ 40,000
Number of payment tranches for fee receivable for reduction in royalty rate \| payment_tranche	2

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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