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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Line of Credit Facilities | Our available lines of credit, outstanding standby LOCs, and performance bonds were as follows:
| September 30, 2018 |  | December 31, 2017
| (in thousands)
Credit facilities |  |  |
Multicurrency revolving line of credit | $ | 500,000 |  |  | $ | 500,000 |
Long-term borrowings | (10,000 | ) |  | (125,414 | )
Standby LOCs issued and outstanding | (41,108 | ) |  | (31,881 | )
Net available for additional borrowings under the multi-currency revolving line of credit | $ | 448,892 |  |  | $ | 342,705 |
Net available for additional standby LOCs under sub-facility | 258,892 |  |  | 218,119 |
Unsecured multicurrency revolving lines of credit with various financial institutions |  |  |
Multicurrency revolving lines of credit | $ | 106,281 |  |  | $ | 110,477 |
Standby LOCs issued and outstanding | (19,577 | ) |  | (21,030 | )
Short-term borrowings | (180 | ) |  | (916 | )
Net available for additional borrowings and LOCs | $ | 86,524 |  |  | $ | 88,531 |
Unsecured surety bonds in force | $ | 96,157 |  |  | $ | 51,344 |
Schedule of Warranty Accruals | A summary of the warranty accrual account activity is as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Beginning balance | $ | 43,719 |  |  | $ | 39,810 |  |  | $ | 34,862 |  |  | $ | 43,302 |
Assumed liabilities from acquisition | — |  |  | — |  |  | 5,742 |  |  | — |
New product warranties | 869 |  |  | 2,708 |  |  | 3,151 |  |  | 6,637 |
Other adjustments and expirations | 659 |  |  | (4,346 | ) |  | 9,141 |  |  | (2,445 | )
Claims activity | (2,164 | ) |  | (3,773 | ) |  | (8,981 | ) |  | (14,372 | )
Effect of change in exchange rates | 277 |  |  | 523 |  |  | (555 | ) |  | 1,800 |
Ending balance | 43,360 |  |  | 34,922 |  |  | 43,360 |  |  | 34,922 |
Less: current portion of warranty | 29,736 |  |  | 21,697 |  |  | 29,736 |  |  | 21,697 |
Long-term warranty | $ | 13,624 |  |  | $ | 13,225 |  |  | $ | 13,624 |  |  | $ | 13,225 |
Warranty Expense | Warranty expense (benefit) was as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Total warranty expense (benefit) | $ | 1,528 |  |  | $ | (3,148 | ) |  | $ | 12,291 |  |  | $ | (5,318 | )
Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance | Plan costs were as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Plan costs | $ | 9,205 |  |  | $ | 6,096 |  |  | $ | 25,559 |  |  | $ | 21,592 |
The IBNR accrual, which is included in wages and benefits payable, was as follows:
| September 30, 2018 |  | December 31, 2017
| (in thousands)
IBNR accrual | $ | 3,449 |  |  | $ | 2,664 |

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + 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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