Subsequent Events - Additional Information (Details) - Subsequent Events [Member] $ in Millions	Aug. 09, 2021 USD ($) Facility	Aug. 04, 2021 USD ($)	Jul. 20, 2021 USD ($) Facility
40-year Variable-rate Green Bonds [Member]
Subsequent Event [Line Items]
Issuance of Bonds		$ 197.0
Cornerstone Building Brands, Inc., Insulated Metal Panels ("IMP") [Member]
Subsequent Event [Line Items]
Business acquisition, cash purchase price	$ 1,000.0
Cornerstone Building Brands, Inc., Insulated Metal Panels ("IMP") [Member] | North America [Member]
Subsequent Event [Line Items]
Business acquisition, Number of facilities | Facility	7
Hannibal Industries [Member]
Subsequent Event [Line Items]
Business acquisition, cash purchase price			$ 370.0
Business acquisition, number of distribution facilities | Facility			3