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v3.20.4

Intangible Assets, net (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Intangible assets subject to amortization: |  |  |
Intangible assets subject to amortization, Gross Carrying Amount | $ 633.1 | $ 720.0 |
Intangible assets subject to amortization, Accumulated Amortization | (406.2) | (447.5) |
Intangible assets |  |  |
Intangible assets, Gross Carrying Amount | 1,353.3 | 1,478.6 |
Amortization expense for intangible assets | 39.6 | 43.1 | $ 45.8
Changes in intangible assets due to foreign currency translation gains (losses) | (2.2) |  |
Impairment losses of intangible assets, indefinite-lived | 67.8 |  | 16.5
Impairment losses of intangible assets, finite-lived | 30.7 |  | 16.7
Summary of estimated aggregate amortization expense for each of the succeeding five years |  |  |
2021 | 36.6 |  |
2022 | 35.9 |  |
2023 | 31.6 |  |
2024 | 28.1 |  |
2025 | 23.9 |  |
Fry Steel |  |  |
Intangible assets |  |  |
Intangible assets recorded in connection with our 2019 acquisitions | 56.3 |  |
Intangible assets not subject to amortization |  | 30.3 |
Intangible assets subject to amortization |  | 26.0 |
Trade names |  |  |
Intangible assets not subject to amortization: |  |  |
Intangible assets not subject to amortization, Gross Carrying Amount | 720.2 | 758.6 |
Intangible assets |  |  |
Intangible assets not subject to amortization | 30.3 |  | 18.3
Impairment losses of intangible assets, indefinite-lived | 67.8 |  | 16.5
Trade names | Fry Steel |  |  |
Intangible assets |  |  |
Intangible assets not subject to amortization | $ 30.3 |  |
Covenants not to compete |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average amortizable life in years | 5 years |  |
Intangible assets subject to amortization, Gross Carrying Amount | $ 0.7 | 0.7 |
Intangible assets subject to amortization, Accumulated Amortization | $ (0.5) | (0.4) |
Customer lists/relationships |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average amortizable life in years | 14 years 10 months 24 days |  |
Intangible assets subject to amortization, Gross Carrying Amount | $ 623.2 | 710.1 |
Intangible assets subject to amortization, Accumulated Amortization | (396.7) | (438.1) |
Intangible assets |  |  |
Impairment losses of intangible assets, finite-lived | 30.7 |  | $ 16.7
Customer lists/relationships | Fry Steel |  |  |
Intangible assets |  |  |
Intangible assets subject to amortization | $ 26.0 |  |
Weighted average lives of identifiable intangible assets | 10 years |  |
Software |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average amortizable life in years | 10 years |  |
Intangible assets subject to amortization, Gross Carrying Amount | $ 8.1 | 8.1 |
Intangible assets subject to amortization, Accumulated Amortization | $ (8.1) | (8.1) |
Other |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average amortizable life in years | 7 years 8 months 12 days |  |
Intangible assets subject to amortization, Gross Carrying Amount | $ 1.1 | 1.1 |
Intangible assets subject to amortization, Accumulated Amortization | $ (0.9) | $ (0.9) |

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