Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Non-cash investing and financing activities:
Acquisition of property, plant and equipment in accounts payable and accrued liabilities	$ 41,255	$ 72,531
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	23,310	21,626
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$ 26,532	$ 31,635