Quarterly report pursuant to Section 13 or 15(d)

Share-Based Payments - Employee Activity Non-vested Shares (Details)

v3.20.2
Share-Based Payments - Employee Activity Non-vested Shares (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 6 Months Ended
Jun. 30, 2020
USD ($)
$ / shares
shares
Jun. 30, 2019
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation expense | $ $ 5,507 $ 5,910
Employee Non-vested Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants, vesting period (in years) 3 years  
Continuing Operations [Member] | Employee Non-vested Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding and non-vested, beginning of period (in shares) | shares 264  
Stock Issued During Period, Shares, Restricted Stock Award, Gross | shares 111  
Shares Vested in Period | shares (140)  
Shares Forfeited in Period | shares (13)  
Outstanding and non-vested, end of period (in shares) | shares 222  
Outstanding and non-vested, weighted-average grant date fair value, beginning of period | $ / shares $ 58  
Grants in Period, Weighted Average Grant Date Fair Value | $ / shares 66  
Vested in Period, Weighed-average grant date fair value | $ / shares 57  
Forfeited in period (in dollars per share) | $ / shares 62  
Outstanding and non-vested, weighted-average grant date fair value, end of period | $ / shares $ 63  
Outstanding and non-vested, aggregate grant date fair value | $ $ 13,964  
Share-based compensation expense | $ 3,727 3,960
Tax benefit related to share-based expense | $ 950 1,010
Unrecognized share-based compensation, net of estimated forfeitures | $ $ 11,019 12,635
Weighted average period over which unrecognized compensation will be recognized (years) 2 years  
Discontinued Operations [Member] | Employee Non-vested Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding and non-vested, beginning of period (in shares) | shares 13  
Stock Issued During Period, Shares, Restricted Stock Award, Gross | shares 6  
Shares Vested in Period | shares (8)  
Shares Forfeited in Period | shares 0  
Outstanding and non-vested, end of period (in shares) | shares 11  
Outstanding and non-vested, weighted-average grant date fair value, beginning of period | $ / shares $ 58  
Grants in Period, Weighted Average Grant Date Fair Value | $ / shares 63  
Vested in Period, Weighed-average grant date fair value | $ / shares 58  
Forfeited in period (in dollars per share) | $ / shares 0  
Outstanding and non-vested, weighted-average grant date fair value, end of period | $ / shares $ 61  
Outstanding and non-vested, aggregate grant date fair value | $ $ 678  
Share-based compensation expense | $ 201 182
Tax benefit related to share-based expense | $ 51 46
Unrecognized share-based compensation, net of estimated forfeitures | $ $ 552 $ 557
Weighted average period over which unrecognized compensation will be recognized (years) 2 years 1 month 6 days