CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 336,732	$ 363,599
Restricted cash	4,367	3,219
Short-term investments	7,059	6,542
Accounts receivable, net of allowances of $5,852 and $4,324 at December 31, 2022 and December 31, 2021, respectively	369,233	358,496
Inventories	360,281	348,622
Prepaid expenses and other	83,999	107,194
Total current assets	1,161,671	1,187,672
Property, plant and equipment, net	736,730	582,079
Deferred income tax	35,308	21,256
Goodwill	144,757	149,890
Intangible assets, net	79,137	94,550
Other long-term assets	130,709	159,048
Total assets	2,288,312	2,194,495
Current liabilities:
Lines of credit	36,280	18,068
Accounts payable	160,442	221,254
Accrued liabilities and other	214,433	184,649
Income tax payable	19,682	29,682
Current portion of long-term debt	1,693	17,381
Total current liabilities	432,530	471,034
Long-term debt, net of current portion	147,470	265,574
Deferred tax liabilities	12,903	32,230
Other long-term liabilities	112,490	122,933
Total liabilities	705,393	891,771
Commitments and contingencies (See Note 17)
Stockholders' equity
Preferred stock - par value $1.00 per share; 1,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock - par value $0.66 2/3 per share; 70,000,000 shares authorized; and 45,469,722 shares and 45,017,774 shares issued and outstanding at December 31, 2022 and December 31, 2021, respectively	36,503	36,195
Additional paid-in capital	494,773	471,649
Retained earnings	1,448,092	1,116,809
Treasury stock, at cost, 9,281,581 shares at December 31, 2022 and 9,272,513 shares at December 31, 2021	(337,490)	(336,894)
Accumulated other comprehensive loss	(128,233)	(50,517)
Total stockholders' equity	1,513,645	1,237,242
Noncontrolling interest	69,274	65,482
Total equity	1,582,919	1,302,724
Total liabilities and stockholders' equity	$ 2,288,312	$ 2,194,495