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Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 3.0
Lummus Technology [Member]
Finite Lived Intangible Assets [Line Items]
Goodwill	1.1		$ 1.1
Project-related intangible assets, net	13.0		15.0
Other intangibles, net	$ 561.0		$ 573.0
Storage Solutions [Member]
Finite Lived Intangible Assets [Line Items]
Goodwill allocated to tank		$ 9.0
MENA [Member] \| Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Fair value of reporting units exceeded	219.00%
Lummus Technology [Member] \| Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Fair value of reporting units exceeded	143.00%