Restructuring - Summary of Restructuring Charges (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | $ 5,516 | $ 537 | $ 37,535 | $ 561 |
| Right-of-Use Asset Impairment and Operating Lease Charges | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | 1,828 | 586 | 26,616 | 1,512 |
| Fixed Asset Impairment | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | 2,174 | 0 | 4,743 | 0 |
| Severance | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | 376 | 0 | 3,368 | 601 |
| Other Expenses (Reversals) | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | 73 | 0 | 1,743 | (1,176) |
| Loss (Gain) on Sale of Store Properties | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Total Restructuring Expenses | $ 1,065 | $ (49) | $ 1,065 | $ (376) |