Segment Information - Summary of Unallocated Costs (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2019
Segment Reporting Information [Line Items]
Goodwill impairment charge	$ 0	$ 0	$ (506,721,000)	$ 0
Restructuring costs	(10,968,000)	0	(39,009,000)	0
Gain on insurance proceeds related to SPR Fire	0		13,448,000
Gain on equity investment	0	38,663,000	0	38,663,000
Incremental expense, COVID-19			8,490,000
Inenco Group
Segment Reporting Information [Line Items]
Ownership percentage					35.00%
Other
Segment Reporting Information [Line Items]
Goodwill impairment charge	0	0	(506,721,000)	0
Restructuring costs	(10,968,000)	0	(39,009,000)	0
Realized currency loss on divestitures	0	(7,664,000)	(11,356,000)	(34,701,000)
Gain on insurance proceeds related to SPR Fire	0	0	13,448,000	0
Transaction and other costs	(288,000)	(18,586,000)	(21,392,000)	(28,771,000)
Total other unallocated costs	$ (11,256,000)	$ 12,413,000	$ (565,030,000)	$ (24,809,000)