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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Rent Expense | Operating lease rental expense for factories, service and distribution locations, offices, and equipment was as follows:
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in thousands)
Rental expense | $ | 24,453 |  |  | $ | 14,824 |  |  | $ | 14,232 |
Schedule of Future Minimum Rental Payments for Operating Leases | Future minimum lease payments at December 31, 2018, under noncancelable operating leases with initial or remaining terms in excess of one year are as follows:
Year Ending December 31, |  | Minimum Payments
|  | (in thousands)
2019 |  | $ | 17,456 |
2020 |  | 14,234 |
2021 |  | 12,007 |
2022 |  | 9,764 |
2023 |  | 9,895 |
Beyond 2023 |  | 26,703 |
Future minimum lease payments |  | $ | 90,059 |
Schedule of Line of Credit Facilities | Our available lines of credit, outstanding standby LOCs, and bonds are as follows:
| At December 31,
| 2018 |  | 2017
| (in thousands)
Credit facilities(1) |  |  |
Multicurrency revolving line of credit | $ | 500,000 |  |  | $ | 500,000 |
Long-term borrowings | — |  |  | (125,414 | )
Standby LOCs issued and outstanding | (40,983 | ) |  | (31,881 | )
Net available for additional borrowings under the multi-currency revolving line of credit | $ | 459,017 |  |  | $ | 342,705 |
Net available for additional standby LOCs under sub-facility | $ | 259,017 |  |  | $ | 218,119 |
Unsecured multicurrency revolving lines of credit with various financial institutions |  |  |
Multicurrency revolving line of credit | $ | 108,039 |  |  | $ | 110,477 |
Standby LOCs issued and outstanding | (19,386 | ) |  | (21,030 | )
Short-term borrowings(2) | (2,232 | ) |  | (916 | )
Net available for additional borrowings and LOCs | $ | 86,421 |  |  | $ | 88,531 |
Unsecured surety bonds in force | $ | 94,365 |  |  | $ | 51,344 |
(1) | Refer to "Note 6: Debt" for details regarding our secured credit facilities, including the refinancing of the 2015 credit facility.
(2) | Short-term borrowings are included in other current liabilities on the Consolidated Balance Sheets.
Schedule of Warranty Accruals | A summary of the warranty accrual account activity is as follows:
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in thousands)
Beginning balance | $ | 34,862 |  |  | $ | 43,302 |  |  | $ | 54,512 |
Assumed liabilities from acquisition | 12,946 |  |  | — |  |  | — |
New product warranties | 3,772 |  |  | 7,849 |  |  | 7,987 |
Other adjustments and expirations, net | 22,741 |  |  | (393 | ) |  | 5,933 |
Claims activity | (12,753 | ) |  | (18,094 | ) |  | (24,364 | )
Effect of change in exchange rates | (1,125 | ) |  | 2,198 |  |  | (766 | )
Ending balance | 60,443 |  |  | 34,862 |  |  | 43,302 |
Less: current portion of warranty | 47,205 |  |  | 21,150 |  |  | 24,874 |
Long-term warranty | $ | 13,238 |  |  | $ | 13,712 |  |  | $ | 18,428 |
Warranty Expense | Warranty expense was as follows:
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in thousands)
Total warranty expense (benefit) | $ | 26,513 |  |  | $ | (2,054 | ) |  | $ | 13,920 |
Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance | Plan costs were as follows:
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in thousands)
Plan costs | $ | 41,543 |  |  | $ | 30,521 |  |  | $ | 27,276 |
IBNR accrual, which is included in wages and benefits payable, was as follows:
| At December 31,
| 2018 |  | 2017
| (in thousands)
IBNR accrual | $ | 3,643 |  |  | $ | 2,664 |

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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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