Revenue (Tables)

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Summary of opening and closing balances

The following table summarizes the opening and closing balances of the Company's accounts receivable, net; contract asset, current; contract asset, non-current; deferred revenue, current; and deferred revenue, non-current (in thousands):

	Accounts receivable, net		Contract asset, current			Contract asset, non-current		Deferred revenue, current		Deferred revenue, non-current
Beginning balances as of January 1, 2019	$	630,119	$	9,778		$	16,396	$	73,142	$	46,641
Closing balances as of June 30, 2019	752,680		9,346			18,883		77,026		46,517
Increase/(decrease)	$	122,561	$	(432	)	$	2,487	$	3,884	$	(124	)