ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

6 Months Ended

Jun. 30, 2019

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

Schedule of Changes in Accumulated Other Comprehensive Income (Loss)

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

	Three Months Ended June 30,						Six Months Ended June 30,
	2019			2018			2019			2018
Net foreign currency translation adjustment	$	(215	)	$	(2,911	)	$	(1,304	)	$	(1,548	)
Net change of cash flow hedge (see Note 20 for further information)
Unrealized loss on cash flow hedge	(1,706		)	—			(1,706		)	—
Tax	407			—			407			—
Net of tax	(1,299		)	—			(1,299		)	—
Net change in postretirement benefit plan (see Note 15 for further information)
Amortization of prior service cost	18			17			36			35
Amortization of gain	(11		)	(1		)	(22		)	(2		)
Total before tax	7			16			14			33
Tax	(1		)	—			(3		)	(4		)
Net of tax	6			16			11			29
Total other comprehensive loss	$	(1,508	)	$	(2,895	)	$	(2,592	)	$	(1,519	)

Included in "Net foreign currency translation adjustment" were $2,911 of losses related to a net investment hedge for the three and six months ended June 30, 2019. There were no such activities for the three and six months ended June 30, 2018. See Note 20, "Derivative Instruments and Hedging Activities".

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive (loss)/income at June 30, 2019 and December 31, 2018 consisted of the following:

	Foreign currency translation adjustment			Cash flow hedges			Postretirement benefit plan		Total
Balance December 31, 2018	$	(4,285	)	$	—		$	683	$	(3,602	)
Other comprehensive (loss)/income	(1,304		)	(1,299		)	11		(2,592		)
Balance June 30, 2019	$	(5,589	)	$	(1,299	)	$	694	$	(6,194	)