Earnings Per Share	9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]
Earnings Per Share	4. Earnings per Share Earnings per share (“EPS”) are computed using the weighted average number of shares of capital stock outstanding. Earnings and diluted earnings per share are computed as follows (in thousands, except per share data): Net IncomeFor the Three Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 72,003 15,587 $ 4.62 Dilutive stock options - 215 Nonvested stock awards - 40 Diluted earnings $ 72,003 15,842 $ 4.55 2020 Earnings $ 67,722 15,940 $ 4.25 Dilutive stock options - 358 Nonvested stock awards - 75 Diluted earnings $ 67,722 16,373 $ 4.14 ‎ Net IncomeFor the Nine Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 193,925 15,808 $ 12.27 Dilutive stock options - 233 Nonvested stock awards - 42 Diluted earnings $ 193,925 16,083 $ 12.06 2020 Earnings $ 205,714 15,948 $ 12.90 Dilutive stock options - 394 Nonvested stock awards - 77 Diluted earnings $ 205,714 16,419 $ 12.53 For the three and nine months ended September 30, 2021, 297,000 and 299,000, respectively, stock options were excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the three months ended September 30, 2020, there were no stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the nine months ended September 30, 2020, there were 277,000 stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive.

Earnings Per Share

9 Months Ended

Sep. 30, 2021

4. Earnings per Share Earnings per share (“EPS”) are computed using the weighted average number of shares of capital stock outstanding. Earnings and diluted earnings per share are computed as follows (in thousands, except per share data): Net IncomeFor the Three Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 72,003 15,587 $ 4.62 Dilutive stock options - 215 Nonvested stock awards - 40 Diluted earnings $ 72,003 15,842 $ 4.55 2020 Earnings $ 67,722 15,940 $ 4.25 Dilutive stock options - 358 Nonvested stock awards - 75 Diluted earnings $ 67,722 16,373 $ 4.14 ‎ Net IncomeFor the Nine Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 193,925 15,808 $ 12.27 Dilutive stock options - 233 Nonvested stock awards - 42 Diluted earnings $ 193,925 16,083 $ 12.06 2020 Earnings $ 205,714 15,948 $ 12.90 Dilutive stock options - 394 Nonvested stock awards - 77 Diluted earnings $ 205,714 16,419 $ 12.53 For the three and nine months ended September 30, 2021, 297,000 and 299,000, respectively, stock options were excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the three months ended September 30, 2020, there were no stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the nine months ended September 30, 2020, there were 277,000 stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive.