Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Shares Used in Computation of Basic and Diluted Per Share Information (Details)

v3.20.2
Significant Accounting Policies - Shares Used in Computation of Basic and Diluted Per Share Information (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Accounting Policies [Abstract]        
Weighted average number of shares outstanding for basic per share calculation (in shares) 31,121 30,971 31,080 30,919
Effect of dilutive potential shares:        
Nonvested stock (in shares) 290 276 254 284
Adjusted weighted average shares for diluted per share calculation (in shares) 31,411 31,247 31,334 31,203
Anti-dilutive shares (in shares) 0 4 5 141