Dow Consolidated Balance Sheets Parentheticals - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Accounts Receivable, Allowance for Credit Loss, Current	$ 78	$ 95
Investments, Fair Value Disclosure	2,042	2,047
Finite-Lived Intangible Assets, Accumulated Amortization	$ 5,516	$ 5,394
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	785,933,796	784,471,939
Treasury Stock, Common, Shares	79,072,058	80,859,145