Additional Cash Flow Information

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Additional Cash Flow Information

Additional Cash Flow Information

The cash, cash equivalents and restricted cash at the beginning and ending of each period presented in the Company’s condensed consolidated statements of cash flows consisted of the following:

	Nine Months Ended September 30,
	2021				2020
	Beginning of period		End of period		Beginning of period		End of period
	(in thousands)
Cash and cash equivalents	$	5,988,187	$	6,275,698	$	3,109,322	$	5,358,087
Prepaid expenses and other current assets	658		4,515		8,004		2,898
Other assets	—		—		3,355		—
Cash, cash equivalents and restricted cash per condensed consolidated statement of cash flows	$	5,988,845	$	6,280,213	$	3,120,681	$	5,360,985