Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Reconciliation of Cash, Cash Equivalents, and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported in the unaudited condensed consolidated balance sheet that sum to the total of the amounts reported in the unaudited condensed consolidated statement of cash flows (in thousands):

	June 30, 2020		June 30, 2019
Cash and cash equivalents	$	245,406	$	87,212
Prepaid expenses and other current assets	395		363
Other assets	2,039		2,092
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	247,840	$	89,667

Summary of Property and Equipment and Related Accumulated Depreciation

The following is the summary of property and equipment and related accumulated depreciation as of June 30, 2020 and December 31, 2019.

	Useful Life			June 30, 2020		December 31, 2019
				(in thousands)
Computer equipment and software		3		$	1,010	$	1,010
Furniture and fixtures	5	-	7	2,131		2,086
Equipment		7		2,451		2,451
Leasehold improvements	Shorter of the useful life or remaining lease term (10 years)			8,497		8,497
				14,089		14,044
Less accumulated depreciation				(4,709)		(3,664)
Net property and equipment				$	9,380	$	10,380