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

Subsequent Events (Narrative) (Details) - Subsequent Event - Exmark Manufacturing Company Incorporated v. Briggs & Stratton Corporation - USD ($) $ in Thousands	Nov. 19, 2020	Dec. 16, 2020
Subsequent Event [Line Items]
Litigation settlement, amount awarded to other party	$ 33,650
Maximum
Subsequent Event [Line Items]
Contingent fee arrangement, percentage		50.00%