Segment Information - Summary of Unallocated Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Goodwill impairment charge	$ (506,721)	$ 0	$ (506,721)	$ 0
Restructuring costs	(25,059)	0	(28,041)	0
Gain on insurance proceeds related to SPR Fire	1,165		13,448
Other
Segment Reporting Information [Line Items]
Goodwill impairment charge	(506,721)	0	(506,721)	0
Restructuring costs	(25,059)	0	(28,041)	0
Realized currency loss	(11,356)	0	(11,356)	(27,037)
Gain on insurance proceeds related to SPR Fire	1,166	0	13,448	0
Transaction and other costs	(13,555)	(4,108)	(21,104)	(10,185)
Total other unallocated costs	$ (555,525)	$ (4,108)	$ (553,774)	$ (37,222)