XML 36 R26.htm IDEA: XBRL DOCUMENT v3.20.2
Goodwill (Tables)
 9 Months Ended
Sep. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of goodwill
The following schedule discloses the changes in the carrying value of goodwill:

Three Months endedNine Months ended
(Dollars in thousands)September 30,
2020		September 30,
2019		September 30,
2020		September 30,
2019
Net carrying value at beginning of period$513,355 330,887 456,418 289,586 
Acquisitions and adjustments658 125,535 57,595 166,836 
Net carrying value at end of period$514,013 456,422 514,013 456,422