Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Weighted Average Shares and Share Equivalents Used to Calculate Basic and Diluted Earnings Per Share

The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share ("EPS") for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2022	2021	2022	2021
Weighted average number of shares outstanding used to calculate basic EPS	3,265,914	3,561,374	3,312,145	3,618,724
Dilutive securities:
Stock options and restricted share units	205,473	280,559	231,559	273,953
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS	3,471,387	3,841,933	3,543,704	3,892,677

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following non-qualified stock options ("Options") and restricted stock units ("RSUs") issued under equity incentive plans were outstanding during the three and nine months ended September 30, 2022 and 2021, but were not included in the computation of diluted EPS because the effect would have been anti-dilutive.

	Three Months Ended September 30,		Nine Months Ended September 30,
	2022	2021	2022	2021
Anti-dilutive securities	203,340	16,022	193,248	22,132