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Contract Balances (Tables)

6 Months Ended

Jun. 30, 2021

Contract With Customer Asset And Liability [Abstract]

Schedule of Accounts Receivable

Accounts receivable (in thousands) consisted of the following, as of:

		June 30,				December 31,
		2021				2020
Billed and billable		$	133,913			$	200,221
Less: allowance for credit losses			(2,397	)			(2,760	)
Accounts receivable, net		$	131,516			$	197,461

Deferred Revenue and Advance Payments

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

		June 30,				December 31,
		2021				2020
Current:
Deferred product licenses revenue		$	544			$	1,495
Deferred subscription services revenue			25,916				26,258
Deferred product support revenue			150,963				156,216
Deferred other services revenue			5,395				7,281
Total current deferred revenue and advance payments		$	182,818			$	191,250
Non-current:
Deferred product licenses revenue		$	76			$	139
Deferred subscription services revenue			712				8,758
Deferred product support revenue			5,920				5,055
Deferred other services revenue			554				710
Total non-current deferred revenue and advance payments		$	7,262			$	14,662

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- References

No definition available.

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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