Fair Value Measurement - Fair Value of Assets (Liabilities) Not Measured at Fair Value In Consolidated Balance Sheets (Details) - USD ($) $ in Thousands |
Jun. 30, 2017 |
Dec. 31, 2016 |
|||||
|---|---|---|---|---|---|---|---|
| Level 1 | Fixed-Rate Long-Term Debt | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Long term debt, fair value | [1] | $ 0 | $ 0 | ||||
| Level 1 | Perfect Home Notes | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Fair Value | [2] | 0 | 0 | ||||
| Level 2 | Fixed-Rate Long-Term Debt | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Long term debt, fair value | [1] | (279,418) | (368,408) | ||||
| Level 2 | Perfect Home Notes | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Fair Value | [2] | 0 | 0 | ||||
| Level 3 | Fixed-Rate Long-Term Debt | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Long term debt, fair value | [1] | 0 | 0 | ||||
| Level 3 | Perfect Home Notes | |||||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||||
| Fair Value | [2] | $ 22,252 | $ 20,519 | ||||
| |||||||