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Financial Information for Subsidiary and Guarantor Parent (Cash Flows) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash flows provided by (used in) operating activities | $ 230.1 | $ 392.8 | $ 22.4
Purchases of property, plant and equipment | (168.2) | (139.2) | (122.7)
Net receipts (payments) on intercompany activity | 0.0 | 0.0 | 0.0
Proceeds from disposal of property, plant and equipment | 92.0 | 2.8 | 2.7
Purchases of businesses | 0.0 | (10.0) | 0.0
Proceeds from sale of business, net of transaction costs | 158.1 | 0.0 | 0.0
Other | (0.2) | 1.3 | 0.4
Cash flows provided by (used in) investing activities | 81.7 | (145.1) | (119.6)
Borrowings on long-term debt | 350.0 | 7.1 | 8.5
Payments on long-term debt and finance leases | (507.6) | (6.4) | (353.0)
Net borrowings (payments) under credit facilities | 4.9 | (5.9) | 1.6
Debt issuance costs | (5.5) | 0.0 | (0.8)
Debt extinguishment charge | (20.9) | 0.0 | (35.8)
Net receipts (payments) on intercompany activity | 0.0 | 0.0 | 0.0
Issuance of common stock | 0.0 | 0.0 | 397.8
Dividends paid to stockholders | 0.0 | 0.0 | 0.0
Dividends paid to noncontrolling interests | (14.0) | (10.0) | (8.0)
Sale to noncontrolling interest | 0.0 | 14.4 | 3.7
Shares repurchased for income tax withholding on share-based compensation | (9.9) | (6.5) | (4.8)
Cash (used in) provided by financing activities | (203.0) | (7.3) | 9.2
Increase (decrease) in cash and cash equivalents | 108.8 | 240.4 | (88.0)
Legal Entities [Member] | Guarantor Parent [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash flows provided by (used in) operating activities | 16.1 | (107.0) | (78.8)
Purchases of property, plant and equipment | (0.7) | (2.1) | (0.9)
Net receipts (payments) on intercompany activity | 0.0 | 0.0 | 0.0
Proceeds from disposal of property, plant and equipment | 0.0 | 0.0 | 0.0
Purchases of businesses |  | 0.0 |
Proceeds from sale of business, net of transaction costs | 0.0 |  |
Other | (0.2) | 1.3 | 0.0
Cash flows provided by (used in) investing activities | (0.9) | (0.8) | (0.9)
Borrowings on long-term debt | 350.0 | 0.0 | 0.0
Payments on long-term debt and finance leases | (500.7) | (0.2) | (350.4)
Net borrowings (payments) under credit facilities | 0.0 | 0.0 | 0.0
Debt issuance costs | (5.5) |  | 0.0
Debt extinguishment charge | (20.9) |  | (35.8)
Net receipts (payments) on intercompany activity | 172.0 | 112.5 | 72.7
Issuance of common stock |  |  | 397.8
Dividends paid to stockholders | 0.0 | 0.0 | 0.0
Dividends paid to noncontrolling interests | 0.0 | 0.0 | 0.0
Sale to noncontrolling interest |  | 0.0 | 0.0
Shares repurchased for income tax withholding on share-based compensation | (9.9) | (6.5) | (4.8)
Cash (used in) provided by financing activities | (15.0) | 105.8 | 79.5
Increase (decrease) in cash and cash equivalents | 0.2 | (2.0) | (0.2)
Legal Entities [Member] | Subsidiary [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash flows provided by (used in) operating activities | (109.1) | (223.9) | (101.5)
Purchases of property, plant and equipment | (33.4) | (26.2) | (38.5)
Net receipts (payments) on intercompany activity | 0.0 | 0.0 | 0.0
Proceeds from disposal of property, plant and equipment | 0.1 | 2.6 | 0.1
Purchases of businesses |  | 0.0 |
Proceeds from sale of business, net of transaction costs | 0.0 |  |
Other | 0.0 | 0.0 | 0.0
Cash flows provided by (used in) investing activities | (33.3) | (23.6) | (38.4)
Borrowings on long-term debt | 0.0 | 0.0 | 0.0
Payments on long-term debt and finance leases | (0.2) | (0.9) | (0.3)
Net borrowings (payments) under credit facilities | 0.0 | 0.0 | 0.0
Debt issuance costs | 0.0 |  | 0.0
Debt extinguishment charge | 0.0 |  | 0.0
Net receipts (payments) on intercompany activity | 136.0 | 234.0 | 151.2
Issuance of common stock |  |  | 0.0
Dividends paid to stockholders | 0.0 | 0.0 | 0.0
Dividends paid to noncontrolling interests | 0.0 | 0.0 | 0.0
Sale to noncontrolling interest |  | 11.7 | 0.0
Shares repurchased for income tax withholding on share-based compensation | 0.0 | 0.0 | 0.0
Cash (used in) provided by financing activities | 135.8 | 244.8 | 150.9
Increase (decrease) in cash and cash equivalents | (6.6) | (2.7) | 11.0
Legal Entities [Member] | Non-Guarantor Subsidiaries [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash flows provided by (used in) operating activities | 344.1 | 738.7 | 214.7
Purchases of property, plant and equipment | (134.1) | (110.9) | (83.3)
Net receipts (payments) on intercompany activity | (308.0) | (346.5) | (223.9)
Proceeds from disposal of property, plant and equipment | 91.9 | 0.2 | 2.6
Purchases of businesses |  | (10.0) |
Proceeds from sale of business, net of transaction costs | 158.1 |  |
Other | 0.0 | 0.0 | 0.4
Cash flows provided by (used in) investing activities | (192.1) | (467.2) | (304.2)
Borrowings on long-term debt | 0.0 | 7.1 | 8.5
Payments on long-term debt and finance leases | (6.7) | (5.3) | (2.3)
Net borrowings (payments) under credit facilities | 4.9 | (5.9) | 1.6
Debt issuance costs | 0.0 |  | (0.8)
Debt extinguishment charge | 0.0 |  | 0.0
Net receipts (payments) on intercompany activity | 0.0 | 0.0 | 0.0
Issuance of common stock |  |  | 0.0
Dividends paid to stockholders | (21.0) | (15.0) | (12.0)
Dividends paid to noncontrolling interests | (14.0) | (10.0) | (8.0)
Sale to noncontrolling interest |  | 2.7 | 3.7
Shares repurchased for income tax withholding on share-based compensation | 0.0 | 0.0 | 0.0
Cash (used in) provided by financing activities | (36.8) | (26.4) | (9.3)
Increase (decrease) in cash and cash equivalents | 115.2 | 245.1 | (98.8)
Eliminations [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash flows provided by (used in) operating activities | (21.0) | (15.0) | (12.0)
Purchases of property, plant and equipment | 0.0 | 0.0 | 0.0
Net receipts (payments) on intercompany activity | 308.0 | 346.5 | 223.9
Proceeds from disposal of property, plant and equipment | 0.0 | 0.0 | 0.0
Purchases of businesses |  | 0.0 |
Proceeds from sale of business, net of transaction costs | 0.0 |  |
Other | 0.0 | 0.0 | 0.0
Cash flows provided by (used in) investing activities | 308.0 | 346.5 | 223.9
Borrowings on long-term debt | 0.0 | 0.0 | 0.0
Payments on long-term debt and finance leases | 0.0 | 0.0 | 0.0
Net borrowings (payments) under credit facilities | 0.0 | 0.0 | 0.0
Debt issuance costs | 0.0 |  | 0.0
Debt extinguishment charge | 0.0 |  | 0.0
Net receipts (payments) on intercompany activity | (308.0) | (346.5) | (223.9)
Issuance of common stock |  |  | 0.0
Dividends paid to stockholders | 21.0 | 15.0 | 12.0
Dividends paid to noncontrolling interests | 0.0 | 0.0 | 0.0
Sale to noncontrolling interest |  | 0.0 | 0.0
Shares repurchased for income tax withholding on share-based compensation | 0.0 | 0.0 | 0.0
Cash (used in) provided by financing activities | (287.0) | (331.5) | (211.9)
Increase (decrease) in cash and cash equivalents | $ 0.0 | $ 0.0 | $ 0.0

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