XML 54 R38.htm IDEA: XBRL DOCUMENT v3.20.4
Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Reconciliation of Number of Common Shares Used in Calculating Basic and Diluted Net Earnings per Share
The following table reconciles the number of common shares used in calculating the basic and diluted net earnings per share: 
December 31,
(In thousands - except per share data)202020192018
Basic average common shares outstanding1
16,569 16,533 16,487 
Incremental shares due to:
Stock based awards141 — — 
Performance Shares14 — — 
Diluted average common shares outstanding16,724 16,533 16,487 
Basic net income (loss) per common share$4.65 $(0.34)$(8.72)
Diluted net income (loss) per common share$4.61 $(0.34)$(8.72)