FAIR VALUE (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of fair values of financial assets and liabilities

As of September 30, 2020, the fair values of our financial assets and liabilities were categorized as follows:

​	Total		Level 1		Level 2		Level 3
Assets	​		​		​		​
Foreign exchange contracts (1)	$	73	$	—	$	73	$	—
Total assets at fair value	$	73	$	—	$	73	$	—
Liabilities	​		​		​		​
Foreign exchange contracts (1)	$	426	$	—	$	426	$	—
Cross currency swap contract (1)	3,227		—		3,227		—
Contingent consideration obligation	26,280		—		—		26,280
Total liabilities at fair value	$	29,933	$	—	$	3,653	$	26,280

As of December 31, 2019, the fair values of our financial assets and liabilities were categorized as follows:

​	Total		Level 1		Level 2		Level 3
Assets	​		​		​		​
Foreign exchange contracts (1)	$	206	$	—	$	206	$	—
Cross currency swap contract (1)	2,552		—		2,552		—
Total assets at fair value	$	2,758	$	—	$	2,758	$	—
Liabilities	​		​		​		​
Foreign exchange contracts (1)	$	401	$	—	$	401	$	—
Contingent consideration obligation	5,930		—		—		5,930
Total liabilities at fair value	$	6,331	$	—	$	401	$	5,930

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(1)Market approach valuation technique based on observable market transactions of spot and forward rates.