Cash and Restricted Cash (Tables)

6 Months Ended

Jun. 30, 2018

Cash And Cash Equivalents [Abstract]

Summary of Reconciliation of Cash and Restricted Cash

The following table provides a reconciliation of cash and restricted cash reported within the consolidated statement of cash flows:

(Dollars in thousands)	June 30, 2018		December 31, 2017		June 30, 2017
Cash	$	7,327	$	9,167	$	7,998
Restricted cash		476		292		492
Total cash and restricted cash		7,803		9,459		8,490