Organization and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Cash and Cash Equivalents

The table below shows the line items and amounts of cash and cash equivalents and restricted cash as reported within the Company's condensed consolidated balance sheets for each period shown that sum to the total of the same such amounts at the end of the periods shown in the accompanying condensed consolidated statements of cash flows.

	Three Months Ended March 31,
	2019		2018
	(Dollars in thousands)
Cash and cash equivalents	$	41,874	$	91,061
Restricted cash	116		561
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows	$	41,990	$	91,622

Restrictions on Cash and Cash Equivalents

The table below shows the line items and amounts of cash and cash equivalents and restricted cash as reported within the Company's condensed consolidated balance sheets for each period shown that sum to the total of the same such amounts at the end of the periods shown in the accompanying condensed consolidated statements of cash flows.

	Three Months Ended March 31,
	2019		2018
	(Dollars in thousands)
Cash and cash equivalents	$	41,874	$	91,061
Restricted cash	116		561
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows	$	41,990	$	91,622