Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2023

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 months ended March 31, 2023 and 2022:

	Three Months Ended March 31,
	2023	2022
Weighted average number of shares outstanding used to calculate basic EPS	3,239,263	3,385,259
Dilutive securities:
Stock options and restricted share units	208,211	270,258
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS	3,447,474	3,655,517

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following non-qualified stock options ("Options") and restricted share units ("RSUs") issued under equity incentive plans were outstanding during the three months ended March 31, 2023 and 2022, but were not included in the computation of diluted EPS because the effect would have been anti-dilutive.

	Three Months Ended March 31,
	2023	2022
Anti-dilutive securities	184,114	21,032