Fair Value Measurements (Details) - USD ($)
$ in Thousands |
1 Months Ended |
3 Months Ended |
12 Months Ended |
Apr. 30, 2015 |
Jun. 30, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Offer to early settle outstanding note receivable |
|
|
$ 0
|
$ 5,357
|
$ 0
|
| Canadian Operations |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Offer to early settle outstanding note receivable |
$ 5,100
|
|
|
|
|
| Liability to exit use of corporate operating lease |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Incremental borrowing rate |
|
3.00%
|
|
|
|
| Notes receivable |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Discount rate |
|
|
5.00%
|
|
|
| Nonrecurring Basis | Notes receivable |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Settlement period |
|
|
2 years 7 months 6 days
|
|
|
| Nonrecurring Basis | (Level 1) |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Impaired long-lived assets |
|
|
$ 0
|
0
|
|
| Impaired assets—Discontinued operations |
|
|
0
|
0
|
|
| Note receivable from the sale of a plant |
|
|
0
|
0
|
|
| Liability to exit the use of a corporate operating lease—restructuring and other charges |
|
|
0
|
0
|
|
| Long-term receivable from the sale of our Canadian Operations |
|
|
0
|
0
|
|
| Nonrecurring Basis | (Level 2) |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Impaired long-lived assets |
|
|
0
|
0
|
|
| Impaired assets—Discontinued operations |
|
|
0
|
0
|
|
| Note receivable from the sale of a plant |
|
|
0
|
0
|
|
| Liability to exit the use of a corporate operating lease—restructuring and other charges |
|
|
0
|
0
|
|
| Long-term receivable from the sale of our Canadian Operations |
|
|
0
|
0
|
|
| Nonrecurring Basis | (Level 3) |
|
|
|
|
|
| Summary of assets and liabilities measured at fair value on nonrecurring basis |
|
|
|
|
|
| Impaired long-lived assets |
|
|
3,109
|
995
|
|
| Impaired assets—Discontinued operations |
|
|
13,859
|
0
|
|
| Note receivable from the sale of a plant |
|
|
7,037
|
0
|
|
| Liability to exit the use of a corporate operating lease—restructuring and other charges |
|
|
3,580
|
0
|
|
| Long-term receivable from the sale of our Canadian Operations |
|
|
$ 0
|
$ 5,100
|
|