Pensions and Postretirement Benefits Other than Pensions

9 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Pensions and Postretirement Benefits Other than Pensions

Pensions and Postretirement Benefits Other than Pensions

The following tables disclose the amount of net periodic benefit costs for the three and nine months ended September 30, 2019 and 2018, respectively, for the Company’s defined benefit plans and other postretirement benefits:

	Pension Benefits - Domestic
	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Components of net periodic benefit cost:
Service cost	$	2,244		$	2,590		$	6,732		$	7,770
Interest cost	9,875			9,210			29,624			27,629
Expected return on plan assets	(11,741		)	(13,508		)	(35,776		)	(40,525		)
Amortization of actuarial loss	8,279			8,235			24,843			24,706
Net periodic benefit cost	$	8,657		$	6,527		$	25,423		$	19,580

	Pension Benefits - International
	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Components of net periodic benefit cost:
Service cost	$	—		$	—		$	—		$	—
Interest cost	2,669			2,722			8,273			8,469
Expected return on plan assets	(2,788		)	(2,945		)	(8,642		)	(9,161		)
Amortization of actuarial loss	898			1,040			2,782			3,235
Net periodic benefit cost	$	779		$	817		$	2,413		$	2,543

	Other Post Retirement Benefits
	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Components of net periodic benefit cost:
Service cost	$	393		$	487		$	1,180		$	1,461
Interest cost	2,472			2,313			7,414			6,938
Amortization of prior service cost	(102		)	(135		)	(306		)	(406		)
Net periodic benefit cost	$	2,763		$	2,665		$	8,288		$	7,993