Other Non-Operating Income (Tables)

9 Months Ended

Sep. 30, 2019

Other Nonoperating Income (Expense) [Abstract]

Summary of non-operating income

A summary of non-operating income is as follows:

	Three Months Ended   September 30						Nine Months Ended   September 30
(in thousands)	2019			2018			2019			2018
Gain on sale of an equity affiliate	$	—		$	—		$	28,994		$	—
Gain on cost method investments	3,669			8,487			5,080			8,487
Foreign currency gain (loss), net	661			(116		)	1,284			(2,205		)
Impairment of a cost method investment	—			(2,500		)	—			(2,500		)
Gain on sales of businesses	486			916			907			8,157
Gain on sale of cost method investments	259			—			259			2,845
(Loss) gain on sale of property, plant and equipment	(38		)	—			(82		)	2,542
Other gain (loss), net	519			(3,645		)	(307		)	(2,664		)
Total Other Non-Operating Income	$	5,556		$	3,142		$	36,135		$	14,662