Earnings Per Share

6 Months Ended

Jun. 30, 2020

Earnings per Share [Abstract]

Earnings per Share

15. Earnings per Share

The following table sets forth basic and diluted weighted average shares outstanding for the periods indicated (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2020	2019	2020	2019
Weighted average shares - basic	18,141	18,123	18,132	18,090
Effect of dilutive securities	—	128	—	160
Weighted average shares - assuming dilution	18,141	18,251	18,132	18,250

For the three months and six months ended June 30, 2020, 14,157 shares of common stock potentially issuable upon the exercise of employee stock options were excluded from the weighted average number of shares outstanding on a diluted basis because the effect of such options would be anti-dilutive.  For the three months and six months ended June 30, 2019, all shares of common stock potentially issuable upon the exercise of employee stock options were included in the weighted average number of shares outstanding on a diluted basis.