Cash and cash equivalents and marketable securities (Tables)

3 Months Ended

Mar. 31, 2020

Cash and cash equivalents and marketable securities

Schedule of cash and cash equivalents and marketable securities

	March 31,		December 31,
	2020		2019
Cash and cash equivalents:
Cash	$	4,712	$	6,061
Money market accounts		141,204		34,340
Total cash and cash equivalents	$	145,916	$	40,401
Short-term marketable securities-available-for-sale:
Marketable securities	$	29,301	$	40,214
Total short-term marketable securities	$	29,301	$	40,214