ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

3 Months Ended

Mar. 31, 2020

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The changes in accumulated other comprehensive income/(loss) were as follows:

	Three Months Ended March 31,
	2020		2019
Net foreign currency translation adjustment	$	781	$	(1,089)
Net change of cash flow hedge (see Note 20 for further information)
Unrealized loss on cash flow hedge	(3,933)		—
Tax	826		—
Net of tax	(3,107)		—
Net change in postretirement benefit plan (see Note 15 for further information)
Amortization of prior service cost	19		18
Amortization of gain	(13)		(11)
Total before tax	6		7
Tax	(1)		(2)
Adjustment (1)	(584)		—
Net of tax and adjustment	(579)		5
Total other comprehensive loss	$	(2,905)	$	(1,084)
(1) One time adjustment to the postretirement account.

Included in "Net foreign currency translation adjustment" was a gain of $4,419 related to a net investment hedge, which was net of taxes of $1,174 for the three months ended March 31, 2020. There were no such activities for the three months ended March 31, 2019. See Note 20, "Derivative Instruments and Hedging Activities."

Accumulated other comprehensive income/(loss) at March 31, 2020 and December 31, 2019 consisted of the following:

	Foreign currency translation adjustment		Cash flow hedges		Postretirement benefit plan		Total
Balance December 31, 2019	$	(5,176)	$	(1,399)	$	1,011	$	(5,564)
Other comprehensive income/(loss)	781		(3,107)		(579)		(2,905)
Balance March 31, 2020	$	(4,395)	$	(4,506)	$	432	$	(8,469)