Dow Consolidated Balance Sheets Parentheticals - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss, Current	$ 212	$ 54
Investments, Fair Value Disclosure	1,753	2,079
Finite-Lived Intangible Assets, Accumulated Amortization	$ 4,833	$ 4,725
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	768,558,885	764,226,882
Treasury Stock, Common, Shares	50,391,408	29,011,573