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Business Segments - Summary of Financial Information of Company's Reportable Segments (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Revenue $ 1,632 $ 1,619 $ 2,951
Operating profit (loss) 9 (420) (83)
Impairment and other charges 7 321 128
Depreciation and amortization 23 28 41
Property, plant and equipment, net 111 98 120
Total assets 1,104 1,008 1,591
United States [Member]      
Segment Reporting Information [Line Items]      
Revenue 1,163 1,153 2,240
Operating profit (loss) (8) (281) (6)
Impairment and other charges 6 189 43
Depreciation and amortization 20 23 30
Property, plant and equipment, net 86 70 84
Total assets 787 714 1,034
Canada [Member]      
Segment Reporting Information [Line Items]      
Revenue 249 209 319
Operating profit (loss) 17 (60) (19)
Impairment and other charges 1 60 27
Depreciation and amortization 2 2 2
Property, plant and equipment, net 11 12 14
Total assets 168 141 259
International [Member]      
Segment Reporting Information [Line Items]      
Revenue 220 257 392
Operating profit (loss)   (79) (58)
Impairment and other charges   72 58
Depreciation and amortization 1 3 9
Property, plant and equipment, net 14 16 22
Total assets $ 149 $ 153 $ 298