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Business Combination (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Assets acquired |  |  |
Goodwill | $ 680 |  | $ 680
Liabilities assumed |  |  |
Homebuilding revenues | 213,267 | $ 168,628 |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 22,756 | 15,319 |
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest | 556 | 644 | 1,500
Temporary Equity, Accretion to Redemption Value | 2,755 | 1,120 |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low | 0 |  |
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability | $ 0 | $ 454 | $ (5,300)
GHO Homes [Member] |  |  |
Liabilities assumed |  |  |
Ownership percentage by noncontrolling owners | 20.00% |  |
GHO Homes [Member] |  |  |
Liabilities assumed |  |  |
Percent of equity interests acquired | 80.00% |  |

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