The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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

Certain Balance Sheet Components - (Narrative) (Details) - Ola, Arkansas Sawmill [Member] - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended	28 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Sep. 30, 2023
Property, Plant and Equipment [Line Items]
Deductible amount of property damage and business interruption losses	$ 2.0					$ 2.0
Insurance recoveries		$ 16.3		$ 39.4
Proceeds from insurance of claim received			$ 24.9		$ 34.1		$ 89.4