Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2019

Summary of Significant Accounting Policies

Schedule of reconciliation of restricted cash

	June 30,		December 31,
	2019		2018
	(in thousands)
Cash and cash equivalents in balance sheet	$	29,928	$	46,407
Restricted cash, current portion in balance sheet		55		4,597
Total cash, cash equivalents and restricted cash in statements of cash flows	$	29,983	$	51,004

Schedule of Accumulated Other Comprehensive (Income) Loss

	Three months ended June 30,				Six months ended June 30,
	2019		2018		2019		2018
	(in thousands)				(in thousands)
Beginning balance	$	(266)	$	(904)	$	(552)	$	(766)
Net unrealized gain (losses) on available-for-sale securities, net of tax		1,061		46		1,347		(124)
Reclassifications of losses realized from sale of available-for-sale securities		—		—		—		32
Increase (decrease) in other comprehensive income (loss)		1,061		46		1,347		(92)
Ending balance	$	795	$	(858)	$	795	$	(858)