Merger, Integration and Other Costs (Tables)

6 Months Ended

Jun. 30, 2018

Merger Integration And Other Costs [Abstract]

Summary of Merger and Restructuring Costs

(Dollars in thousands)	For the Three Months Ended June 30,		For the Six Months Ended June 30,
Merger costs	$	362	$	10,623
Restructuring costs:
Termination benefits		224		8,782
Professional services		353		655
Other		79		213
		656		9,650
Total merger and restructuring costs	$	1,018	$	20,273

.

Summary of Changes in Accrued Severance Related to Restructuring

Changes in accrued severance related to restructuring were as follows:

(Dollars in thousands)
Accrued severance as of December 31, 2017	$	—
Charges		8,782
Payments		(8,227	)
Accrued severance as of June 30, 2018	$	555