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v3.22.0.1

Supplemental Cash Flow Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Decrease (increase) in: |  |  |  |
Accounts receivable - trade |  | $ (2,406.9) | $ 300.2 | $ (1,248.8)
Accounts receivable - related parties |  | (15.7) | (0.8) | 0.9
Inventories |  | 867.3 | (1,420.4) | (558.0)
Prepaid and other current assets |  | (403.8) | 991.4 | (69.6)
Other assets |  | 5.6 | (79.6) | (63.5)
Increase (decrease) in: |  |  |  |
Accounts payable - trade |  | (20.8) | 11.3 | (43.9)
Accounts payable - related parties |  | 17.0 | (12.8) | 67.8
Accrued product payables |  | 2,663.5 | 482.7 | 1,447.8
Accrued interest |  | (2.9) | 23.9 | 36.1
Other current liabilities |  | 602.0 | (992.1) | 58.1
Other liabilities |  | 61.4 | (71.3) | (84.3)
Net effect of changes in operating accounts |  | 1,366.7 | (767.5) | (457.4)
Cash payments for interest, net of $79.6, $115.0 and $143.8 capitalized in 2021, 2020 and 2019, respectively |  | 1,230.7 | 1,201.3 | 1,080.3
Capitalized interest | [1] | 79.6 | 115.0 | 143.8
Cash payments for federal and state income taxes |  | 18.1 | 25.1 | 23.6
Liability for construction in progress expenditures |  | 183.3 | 236.1 | 432.0
Asset sales and related matters |  |  |  |
Proceeds from asset sales |  | 64.3 | 12.8 | 20.6
Net gains (losses) attributable to asset sales and related matters |  | (5.5) | 4.4 | 5.7
Sale of natural gas gathering system and related treating facility [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Proceeds from asset sales |  | 39.1 | 0.0 | 0.0
Involuntary Conversions [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Net gains (losses) attributable to asset sales and related matters |  | (11.3) | 0.0 | 0.0
Other Disposal of Assets [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Proceeds from asset sales |  | 25.2 | 12.8 | 20.6
Net gains (losses) attributable to asset sales and related matters |  | $ 5.8 | $ 4.4 | $ 5.7
[1] | Capitalized interest is a component of “Interest expense” as presented on our Statements of Consolidated Operations.

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