Goodwill (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying value of goodwill

The following schedule discloses the changes in the carrying value of goodwill:

	Three Months ended
(Dollars in thousands)	March 31, 2019		March 31, 2018
Net carrying value at beginning of period	$	289,586	177,811
Acquisitions	—		111,724
Net carrying value at end of period	$	289,586	289,535