INTERIM CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 300,560	$ 354,032
Accounts receivable, net	345,193	351,993
Inventories	531,439	450,470
Prepaid expenses and other	18,651	21,680
Total current assets	1,195,843	1,178,175
Property, plant and equipment, net	1,348,563	1,341,322
Investment in joint ventures	45,466	45,635
Amortizable intangible assets, net	52,369	61,497
Goodwill	34,821	30,937
Operating lease right-of-use assets	15,230	15,049
Pension asset	3,782	4,397
Other long-term assets	44,401	48,025
Total assets	2,740,475	2,725,037
Current liabilities
Accounts payable and other	381,923	377,306
Pension and other post-retirement benefit obligations	755	755
Total current liabilities	382,678	378,061
Long-term debt	1,378,531	1,346,508
Pension and other post-retirement benefit obligations	11,426	12,178
Operating lease liabilities	9,501	9,475
Other long-term liabilities	14,170	14,072
Deferred income tax	121,296	125,959
Total liabilities	1,917,602	1,886,253
Shareholders’ equity
Common shares $1 par value; 200,000,000 authorized; 66,421,000 issued and outstanding (2022 - 66,167,000)	66,386	66,132
Additional paid-in capital	355,467	354,495
Retained earnings	562,559	598,119
Accumulated other comprehensive loss	(161,539)	(179,962)
Total shareholders’ equity	822,873	838,784
Total liabilities and shareholders’ equity	2,740,475	2,725,037
Commitments and contingencies (Note 15)