v3.22.0.1
Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 438,990 $ 183,123
Accounts receivable, net of allowance of $3,800 and $2,215 491,126 275,781
Inventories, net 100,816 92,322
Income taxes receivable 951 1,256
Prepaid expenses and other 3,167 2,651
Total current assets 1,035,050 555,133
Property, plant and equipment, net 494,916 410,768
Other assets 570 553
Total assets 1,530,536 966,454
Current liabilities:    
Trade accounts payable 75,353 56,726
Accrued liabilities 78,747 36,866
Total current liabilities 154,100 93,592
Deferred income taxes and other 37,347 35,133
Commitments and contingencies
Stockholders’ equity:    
Preferred stock value 0 0
Common stock value 271 270
Additional paid-in capital 72,753 67,885
Treasury stock, at cost – 6,944,262 and 6,468,705 shares (155,014) (111,718)
Retained earnings 1,421,079 881,292
Total stockholders’ equity 1,339,089 837,729
Total liabilities and stockholders’ equity $ 1,530,536 $ 966,454