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v3.20.4

Segment Results - Schedule of Operating Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Total operating revenue |  |  | $ 305.3 | $ 435.2 | $ 644.4
Total operating profit (loss) |  |  | 54.7 | 17.8 | (41.4)
Total gain (loss) on disposal of assets, net |  |  | 0.5 | 0.0 | 51.4
Interest expense |  |  | (30.3) | (33.1) | (35.3)
General corporate expenses |  |  | (19.3) | (23.6) | (27.6)
Income (Loss) from Continuing Operations Before Income Taxes |  |  | 5.6 | (38.9) | (52.9)
Identifiable assets |  | $ 2,225.2 | 2,036.0 | 2,084.3 | 2,225.2
Capital expenditures |  |  | 25.1 | 255.1 | 296.1
Depreciation and Amortization |  |  | 53.3 | 50.5 | 42.8
Impairment of assets |  |  | 5.6 | 49.7 | 268.0
Goodwill impairment | $ 49.7 | 37.2 |  | 49.7 |
Commercial Real Estate |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Commercial Real Estate |  |  | 150.0 | 160.6 | 140.3
Total operating profit (loss) |  |  | 49.8 | 66.2 | 58.5
Goodwill impairment |  |  |  | 0.0 |
Land Operations |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Revenues |  |  | 40.6 | 114.1 | 289.5
Total operating profit (loss) |  |  | 17.3 | 20.8 | (26.7)
Impairment of assets |  |  |  |  | 186.8
Materials & Construction |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Revenues |  |  | 114.7 | 160.5 | 214.6
Total operating profit (loss) |  |  | (12.4) | (69.2) | (73.2)
Goodwill impairment |  |  | 5.6 | 49.7 |
Operating Segments | Commercial Real Estate |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Identifiable assets |  | 1,530.4 | 1,499.9 | 1,532.6 | 1,530.4
Capital expenditures |  |  | 18.8 | 250.5 | 282.7
Depreciation and Amortization |  |  | 40.1 | 36.7 | 28.0
Operating Segments | Land Operations |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Identifiable assets |  | 350.0 | 258.4 | 282.5 | 350.0
Capital expenditures |  |  | 1.4 | 2.3 | 1.4
Depreciation and Amortization |  |  | 1.5 | 1.6 | 1.9
Operating Segments | Materials & Construction |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Identifiable assets |  | 297.1 | 211.9 | 243.0 | 297.1
Capital expenditures |  |  | 4.5 | 1.9 | 11.0
Depreciation and Amortization |  |  | 10.8 | 11.4 | 12.1
Other |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Identifiable assets |  | $ 47.7 | 65.8 | 26.2 | 47.7
Capital expenditures |  |  | 0.4 | 0.4 | 1.0
Depreciation and Amortization |  |  | $ 0.9 | $ 0.8 | $ 0.8

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