Dow Consolidated Balance Sheets Parentheticals - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss, Current	$ 110	$ 110
Investments, Fair Value Disclosure	1,806	1,757
Finite-Lived Intangible Assets, Accumulated Amortization	$ 5,114	$ 5,022
Common Stock, Shares Authorized	5,000,000,000	5,000,000,000
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares, Issued	775,463,877	771,678,525
Treasury Stock, Common, Shares	68,149,070	66,798,605