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SEGMENT INFORMATION (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 1,860 | $ 1,983 | $ 1,764 | $ 1,581 | $ 1,639 | $ 1,716 | $ 1,839 | $ 1,513 | $ 7,188 | $ 6,707 | $ 6,654
Operating profit |  |  |  |  |  |  |  |  | 1,295 | 1,088 | 1,077
Other income (expense), net |  |  |  |  |  |  |  |  | (164) | (174) | (170)
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | 1,131 | 914 | 907
Assets | 5,777 |  |  |  | 5,027 |  |  |  | 5,777 | 5,027 | 5,393
Assets held for sale | 0 |  |  |  | 528 |  |  |  | 0 | 528 | 1,195
Export sales from U.S. included in net sales |  |  |  |  |  |  |  |  | $ 274 | $ 244 | $ 237
Maximum |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Intra-company sales between segments in percentage |  |  |  |  |  |  |  |  | 1.00% | 1.00% | 1.00%
One customer | Customer concentration risk | Sales |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 2,812 | $ 2,481 | $ 2,457
North America |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 5,805 | 5,328 | 5,208
International, principally Europe |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,383 | 1,379 | 1,446
United States |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | 1,301 |  |  |  | 1,198 |  |  |  | 1,301 | 1,198 | 1,119
United States | Sales |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 5,592 | 5,127 | 5,034
Europe |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | 522 |  |  |  | 470 |  |  |  | 522 | 470 | 446
Plumbing Products |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 4,136 | 3,984 | 3,998
Plumbing Products | North America |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 2,753 | 2,605 | 2,552
Plumbing Products | International, principally Europe |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,383 | 1,379 | 1,446
Decorative Architectural Products |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 3,052 | 2,723 | 2,656
Decorative Architectural Products | North America |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 3,052 | 2,723 | 2,656
Decorative Architectural Products | International, principally Europe |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Operating Segments |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 7,188 | 6,707 | 6,654
Operating profit |  |  |  |  |  |  |  |  | 1,389 | 1,188 | 1,171
Assets | 4,455 |  |  |  | 3,901 |  |  |  | 4,455 | 3,901 | 3,787
Operating Segments | North America |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 5,805 | 5,328 | 5,208
Operating profit |  |  |  |  |  |  |  |  | 1,167 | 987 | 954
Assets | 3,101 |  |  |  | 2,785 |  |  |  | 3,101 | 2,785 | 2,729
Operating Segments | International, principally Europe |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,383 | 1,379 | 1,446
Operating profit |  |  |  |  |  |  |  |  | 222 | 201 | 217
Assets | 1,354 |  |  |  | 1,116 |  |  |  | 1,354 | 1,116 | 1,058
Operating Segments | Plumbing Products |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 4,136 | 3,984 | 3,998
Operating profit |  |  |  |  |  |  |  |  | 806 | 708 | 715
Assets | 2,822 |  |  |  | 2,375 |  |  |  | 2,822 | 2,375 | 2,253
Operating Segments | Decorative Architectural Products |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 3,052 | 2,723 | 2,656
Operating profit |  |  |  |  |  |  |  |  | 583 | 480 | 456
Assets | 1,633 |  |  |  | 1,526 |  |  |  | 1,633 | 1,526 | 1,534
Corporate, Non-Segment |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
General corporate expense, net |  |  |  |  |  |  |  |  | (94) | (100) | (94)
Assets | $ 1,322 |  |  |  | $ 598 |  |  |  | $ 1,322 | $ 598 | $ 411

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