Commitments and Contingencies - Narrative (Detail) - USD ($)
|
12 Months Ended |
|
Dec. 31, 2019 |
Dec. 31, 2018 |
Jun. 30, 2018 |
| Loss Contingencies [Line Items] |
|
|
|
| Total interest expense |
$ 43,470,000
|
$ 45,853,000
|
|
| Severance payment for the change of control multiplier |
2
|
|
|
| Self insurance deductible for workers compensation, per occurrence |
$ 2,000,000.0
|
|
|
| Self insurance deductible for general liability claims, per occurrence |
1,000,000.0
|
|
|
| Self insurance deductible for medical and dental coverage, per occurrence |
400,000
|
|
|
| Self insurance deductible for automobile liabilities, per occurrence |
1,000,000.0
|
|
|
| Chief Executive Officer |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Annual salary |
650,000
|
|
|
| Bonus |
$ 150,000
|
|
|
| Bonus as a percent of annual salary |
90.00%
|
|
|
| Severance payment multiplier |
1.5
|
|
|
| Chief Executive Officer | May 15, 2020 |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Bonus |
$ 50,000
|
|
|
| Chief Executive Officer | May 15, 2021 |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Bonus |
100,000
|
|
|
| Chief Executive Officer | May 15, 2022 |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Bonus |
$ 100,000
|
|
|
| Minimum | Executive Officers |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Severance payment multiplier |
0.75
|
|
|
| Severance payment for the change of control multiplier |
1.0
|
|
|
| Maximum | Executive Officers |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Severance payment multiplier |
1.5
|
|
|
| Severance payment for the change of control multiplier |
2.0
|
|
|
| Sales and Use Tax Audit |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Loss contingency accrual |
$ 4,200,000
|
|
$ 6,000,000.0
|
| Loss contingency payments, monthly |
100,000
|
|
|
| Total interest expense |
1,900,000
|
|
|
| Sales and Use Tax Audit | Minimum |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Estimate of possible loss |
6,000,000.0
|
|
|
| Sales and Use Tax Audit | Maximum |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Estimate of possible loss |
24,000,000.0
|
|
|
| State Tax Audit |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Loss contingency accrual |
2,300,000
|
|
|
| State Tax Audit | Minimum |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Estimate of possible loss |
2,300,000
|
|
|
| State Tax Audit | Maximum |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Estimate of possible loss |
$ 3,500,000
|
|
|