Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Non-cash investing and financing activities:
Acquisition of property, plant and equipment in accounts payable and accrued liabilities	$ 30,907	$ 58,876
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	7,871	7,292
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$ 5,559	$ 12,262