Related-Party Transactions (Tables)

12 Months Ended

Dec. 31, 2019

Related Party Transactions [Abstract]

Schedule of Contract Assets and Liabilities and Changes in Contract Balances

The following table presents the contract assets and liabilities for all of the Company’s revenue contracts as of the following dates (in thousands):

	December 31,
	2019			2018
Contract asset:
Accounts receivable	$	—		$	2,058
Contract liability:
Deferred revenue		(100,837	)		(134,561	)

9. Related Party Transactions (continued)

During the year ended December 31, 2019, the Company recognized the following revenue as a result of changes in the contract asset and the contract liability balances (in thousands):

	Year Ended December 31,
	2019			2018
Revenue recognized in the period from:
Amount included in contract liability at    the beginning of the period	$	35,781		$	39,815
Performance obligations satisfied (or    partially satisfied) in previous periods	$	(2,251	)	$	(3,357	)