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v3.20.1

Contingencies - Additional Information (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 USD ($) lawsuit | Mar. 31, 2019 USD ($) | Dec. 31, 2019 USD ($) lawsuit | Dec. 31, 2018 USD ($) lawsuit
Loss Contingencies [Line Items] |  |  |  |
Product liability expense | $ 1,951 | $ 2,896 |  |
Loss contingency, years of activity | 5 years |  |  |
Insurance receivables | $ 61,200 |  | $ 63,800 | $ 71,700
Insurance receivables, current | 7,600 |  | 7,600 |
Insurance receivables, noncurrent | 53,600 |  | 56,200 |
Notes receivable from insurance companies | 56,400 |  | 56,000 | $ 59,600
Notes receivable from insurance companies, current | 3,706 |  | 3,676 |
Amount reported in notes receivable, insurance companies, noncurrent | 52,700 |  | 52,300 |
Product warranty expense | 2,900 | 2,700 |  |
Single Incident |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability accrual | 3,300 |  | $ 3,100 |
Product liability expense | $ 200 |  |  |
Lawsuit |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of lawsuits | lawsuit | 1,658 |  | 1,605 | 1,481
Damages from Product Defects |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of lawsuits | lawsuit | 2,520 |  | 2,456 | 2,355
Cumulative Trauma |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability accrual | $ 167,300 |  | $ 167,500 |
Product liability expense | 2,100 |  |  |
Claims Settled, But Not Yet Paid |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability accrual | 3,200 |  | 3,000 |
Uninsured Cumulative Trauma |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability expense | 1,800 | $ 2,800 |  |
Other Current Liabilities | Cumulative Trauma |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability accrual | 17,600 |  | 17,400 |
Other Noncurrent Liabilities | Cumulative Trauma |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability accrual |  |  | $ 150,100 |
Other Noncurrent Liabilities | Cumulative Trauma, Reported Claims |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability, gross | $ 149,700 |  |  |

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