Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

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:

In thousands	March 31, 2019			December 31, 2018
Credit facilities
Multicurrency revolving line of credit	$	500,000		$	500,000
Long-term borrowings	—			—
Standby LOCs issued and outstanding	(40,748		)	(40,983		)
Net available for additional borrowings under the multi-currency revolving line of credit	$	459,252		$	459,017
Net available for additional standby LOCs under sub-facility	$	259,252		$	259,017
Unsecured multicurrency revolving lines of credit with various financial institutions
Multicurrency revolving lines of credit	$	107,117		$	108,039
Standby LOCs issued and outstanding	(19,300		)	(19,386		)
Short-term borrowings	(513		)	(2,232		)
Net available for additional borrowings and LOCs	$	87,304		$	86,421
Unsecured surety bonds in force	$	111,197		$	94,365

Schedule of Warranty Accruals

A summary of the warranty accrual account activity is as follows:

	Three Months Ended March 31,
In thousands	2019			2018
Beginning balance	$	60,443		$	34,862
Assumed liabilities from acquisition	—			5,742
New product warranties	1,718			818
Other adjustments and expirations	1,861			4,044
Claims activity	(6,083		)	(4,108		)
Effect of change in exchange rates	(407		)	621
Ending balance	57,532			41,979
Less: current portion of warranty	39,737			26,533
Long-term warranty	$	17,795		$	15,446

Warranty Expense

Warranty expense was as follows:

	Three Months Ended March 31,
In thousands	2019		2018
Total warranty expense	$	1,779	$	4,862

Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance

Plan costs were as follows:

	Three Months Ended March 31,
In thousands	2019		2018
Plan costs	$	6,878	$	8,680

The IBNR accrual, which is included in wages and benefits payable, was as follows:

In thousands	March 31, 2019		December 31, 2018
IBNR accrual	$	3,234	$	3,643