Deferred Revenue and Advance Payments

9 Months Ended

Sep. 30, 2017

Deferred Revenue Disclosure [Abstract]

Deferred Revenue and Advance Payments

(6) Deferred Revenue and Advance Payments

Deferred revenue and advance payments (in thousands) from customers consisted of the following, as of:

	September 30,			December 31,
	2017			2016
Current:
Deferred product licenses revenue	$	10,771		$	13,023
Deferred subscription services revenue		15,583			18,303
Deferred product support revenue		141,496			162,781
Deferred other services revenue		8,743			10,015
Gross current deferred revenue and advance payments		176,593			204,122
Less: unpaid deferred revenue		(61,173	)		(98,587	)
Net current deferred revenue and advance payments	$	115,420		$	105,535
Non-current:
Deferred product licenses revenue	$	7,320		$	9,118
Deferred subscription services revenue		406			1,307
Deferred product support revenue		5,790			5,751
Deferred other services revenue		990			690
Gross non-current deferred revenue and advance payments		14,506			16,866
Less: unpaid deferred revenue		(4,739	)		(2,951	)
Net non-current deferred revenue and advance payments	$	9,767		$	13,915

The Company offsets its accounts receivable and deferred revenue for any unpaid items included in deferred revenue and advance payments.