Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation of Interim Period Statements - Summary of Basic and Diluted Common Shares Outstanding (Detail)

v3.20.2
Basis of Presentation of Interim Period Statements - Summary of Basic and Diluted Common Shares Outstanding (Detail) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Weighted Average Number Of Shares Outstanding Diluted Disclosure Items [Abstract]        
Weighted average number of basic shares outstanding 7,557 7,410 7,539 7,408
Effect of dilutive securities 90 282 139 266
Weighted average number of diluted shares outstanding 7,647 7,692 7,678 7,674