Other Non-Operating Income (Tables)

3 Months Ended

Mar. 31, 2020

Other Nonoperating Income (Expense) [Abstract]

Summary of non-operating income

A summary of non-operating income is as follows:

	Three Months Ended   March 31
(in thousands)	2020			2019
Foreign currency gain, net	$	4,290		$	514
Impairment of cost method investments	(2,577		)	—
Gain on sale of a cost method investment	518			—
Gain on sales of businesses	107			189
(Loss) gain on sale of an equity affiliate	(103		)	28,994
Gain on cost method investments	—			1,411
Other gain (loss), net	453			(1,757		)
Total Other Non-Operating Income	$	2,688		$	29,351