XML 48 R39.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Stock Repurchases
The following table summarizes share repurchase activity for the program for the year ended December 31, 2019:
 
Year Ended December 31,

 (Dollars in thousands)
2019
 
2018
Amount available for repurchase — beginning of period

$
57,437

 
$
95,902

Additional amount authorized for repurchase
100,000

 
100,000

Amount repurchased
(157,437
)
 
(138,465
)
Amount available for repurchase — end of period
$

 
$
57,437