Accumulated Other Comprehensive (Loss) Income

The Company reports activity in AOCI for foreign currency translation adjustments of investments in foreign subsidiaries, unrealized gains and losses on cash flow hedge derivatives, and minimum pension liability adjustments, net of tax. The activity in AOCI for the three and nine months ended September 30, 2018 and 2017 is as follows:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
	(In thousands)						(In thousands)
Pension and other postretirement benefits:
Balance at beginning of period, net of tax	$	(6,129	)	$	(11,652	)	$	(7,126	)	$	(12,880	)
Gain arising during the period	614			434			1,592			1,556
Less: Tax expense	—			—			—			—
Net gain arising during the period	614			434			1,592			1,556
Amortization of prior service cost ⁽¹⁾	4			53			23			159
Less: Tax expense	—			—			—			—
Net amount reclassified from AOCI to net income/loss	4			53			23			159
Other comprehensive income, net of tax	618			487			1,615			1,715
Balance at end of period, net of tax	(5,511		)	(11,165		)	(5,511		)	(11,165		)
Foreign currency translation adjustments:
Balance at beginning of period, net of tax	2,122			7,504			8,318			3,874
(Loss) gain on foreign currency translation	(2,953		)	709			(9,149		)	4,339
Less: Tax expense/(Tax benefit)	—			—			—			—
Net (loss)/gain on foreign currency translation	(2,953		)	709			(9,149		)	4,339
Balance at end of period, net of tax	(831		)	8,213			(831		)	8,213
Cash flow hedge derivatives:
Balance at beginning of period, net of tax	(1,182		)	(1,682		)	(1,422		)	(1,538		)
Unrealized loss on cash flow hedge derivatives	(76		)	(112		)	(464		)	(1,074		)
Less: Tax expense/(Tax benefit)	128			88			173			22
Net loss on cash flow hedge derivatives	(204		)	(200		)	(637		)	(1,096		)
Net amount reclassified from AOCI to net income/loss (interest expense)	286			405			959			1,157
Balance at end of period, net of tax	(1,100		)	(1,477		)	(1,100		)	(1,477		)

Accumulated other comprehensive loss	$	(7,442	)	$	(4,429	)	$	(7,442	)	$	(4,429	)


(1)	Amounts reclassified from AOCI for pension liabilities are recorded in selling, general, and administrative expenses in the condensed consolidated statements of operations.