Other Comprehensive Income (Loss)

The components of other comprehensive income (loss) are as follows:




	Three Months Ended June 30, 2018									Three Months Ended June 30, 2017
	Pre-tax			Tax			Net of tax			Pre-tax		Tax			Net of tax
Cumulative translation adjustment	$	(62,645	)	$	—		$	(62,645	)	$	47,314	$	—		$	47,314
Pension and other postretirement adjustments	1,753			(457		)	1,296			1,874		(594		)	1,280
Reclassification adjustments for derivatives	1,627			(368		)	1,259			1,646		(583		)	1,063
Total other comprehensive income (loss)	$	(59,265	)	$	(825	)	$	(60,090	)	$	50,834	$	(1,177	)	$	49,657



	Six Months Ended June 30, 2018									Six Months Ended June 30, 2017
	Pre-tax			Tax			Net of tax			Pre-tax		Tax			Net of tax
Cumulative translation adjustment	$	(35,067	)	$	—		$	(35,067	)	$	68,364	$	—		$	68,364
Pension and other postretirement adjustments	3,671			(962		)	2,709			3,550		(1,146		)	2,404
Reclassification adjustments for derivatives	3,259			(739		)	2,520			3,323		(1,218		)	2,105
Total other comprehensive income (loss)	$	(28,137	)	$	(1,701	)	$	(29,838	)	$	75,237	$	(2,364	)	$	72,873

The following table summarizes the amounts reclassified from accumulated other comprehensive income (loss) to net income during the three and six months ended June 30, 2018 and 2017:



	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Pension and other postretirement plans:
Amortization of service cost	$	1,753		$	1,874		$	3,671		$	3,550
Total before tax	1,753			1,874			3,671			3,550
Provision for income taxes	(457		)	(594		)	(962		)	(1,146		)
Total net of tax	$	1,296		$	1,280		$	2,709		$	2,404
Derivatives:
Reclassification adjustments	$	1,627		$	1,646		$	3,259		$	3,323
Total before tax	1,627			1,646			3,259			3,323
Provision for income taxes	(368		)	(583		)	(739		)	(1,218		)
Total net of tax	$	1,259		$	1,063		$	2,520		$	2,105

The Company recognizes the service cost component in both Selling, general and administrative expenses and Cost of sales in the Condensed Consolidated Statements of Operations depending on the functional area of the underlying employees included in the plans.