Acquisition and Goodwill (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2018 |
Jun. 30, 2019 |
Jun. 30, 2018 |
Dec. 31, 2018 |
|
Business Acquisition [Line Items] | ||||
Acquisition, net of cash acquired | $ 0 | $ (100,960) | ||
Goodwill | 16,400 | $ 16,400 | ||
Pinnacle Homes [Member] | ||||
Business Acquisition [Line Items] | ||||
Acquisition, net of cash acquired | $ (101,000) | |||
Goodwill | $ 16,400 | |||
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | $ 84,600 |