Business Segment Information - Summary of Long-lived Assets Consisting of Property, Plant and Equipment, Net of Accumulated Depreciation, Attributed to Geographic Regions Based On Their Physical Location (Detail) - USD ($) $ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
---|---|---|
Segment Reporting Information [Line Items] | ||
Property, plant and equipment, net | $ 199,559 | $ 184,217 |
CANADA [Member] | ||
Segment Reporting Information [Line Items] | ||
Property, plant and equipment, net | 122,328 | 144,065 |
Portugal [Member] | ||
Segment Reporting Information [Line Items] | ||
Property, plant and equipment, net | 71,988 | 36,908 |
UNITED STATES [Member] | ||
Segment Reporting Information [Line Items] | ||
Property, plant and equipment, net | 5,182 | 3,171 |
Other Countries [Member] | ||
Segment Reporting Information [Line Items] | ||
Property, plant and equipment, net | $ 61 | $ 73 |