Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Summary of Significant Accounting Policies

Schedule of reconciliation of restricted cash

	March 31,		December 31,
	2019		2018
	(in thousands)
Cash and cash equivalents in balance sheet	$	34,281	$	46,407
Restricted cash, current portion in balance sheet		399		4,597
Restricted cash in other assets in balance sheet		—		—
Total cash, cash equivalents and restricted cash in statements of cash flows	$	34,680	$	51,004

Schedule of Accumulated Other Comprehensive Loss

	Three Months Ended March 31,
	2019		2018
	(in thousands)
Beginning balance	$	(552)	$	(766)
Net unrealized gain (losses) on available-for-sale securities, net of tax		286		(170)
Reclassifications of losses realized from sale of available-for-sale securities		—		32
Increase (decrease) in other comprehensive loss		286		(138)
Ending balance	$	(266)	$	(904)