Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2019

Summary of Significant Accounting Policies

Cash and cash equivalents consist of highly liquid investments with maturities of three months or less from the date of purchase. Cash and cash equivalents consist of the following at (in thousands):


	June 30,		December 31,
	2019		2018
Cash	$	5,651	$	6,750
Money market funds		40,354		39,168
Asset-backed securities		15,000		15,000
Corporate debt securities		10,990		9,236
Cash and cash equivalents	$	71,995	$	70,154

Schedule of reconciliation of cash, cash equivalents and restricted cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the statement of cash flows (in thousands):


	June 30,		December 31,
	2019		2018
Cash and cash equivalents	$	71,995	$	70,154
Restricted cash current		5,030		10,847
Restricted cash non-current		1,210		958
Cash, cash equivalents and restricted cash	$	78,235	$	81,959