Goodwill

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

(9) Goodwill

The following are the changes in the carrying amount of goodwill by geographic reporting unit:

(in thousands)	Americas		EMEA		APAC		Total
Balance at December 31, 2017	$	—	$	191,948	$	38,934	$	230,882
Acquisitions and adjustments	—		(331)		—		(331)
Effect of foreign currency exchange rates	—		(7,597)		(1,620)		(9,217)
Balance at December 31, 2018	—		184,020		37,314		221,334
Effect of foreign currency exchange rates	—		2,675		(833)		1,842
Balance at December 31, 2019	$	—	$	186,695	$	36,481	$	223,176

The effect of foreign currency exchange in this table reflects the impact on goodwill of amounts recorded in currencies other than the U.S. dollar on the financial statements of subsidiaries in these geographic areas resulting from the yearly effect of foreign currency translation between the applicable functional currency and the U.S. dollar.

For discussion on acquisitions, see Note 3. For discussion on goodwill impairment testing, see Note 2.