Interest Income (Expense), Net, Related Parties

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- References

No definition available.

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- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07.1(c))
-URI http://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(e))
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

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- References

No definition available.

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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense	$ 2,545	$ 2,524	$ 2,346	$ 2,658	$ 2,425	$ 3,142	$ 4,038	$ 6,953	$ 10,073	$ 16,558	$ 37,619
Cost of revenues
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense	89	503	487	209	(28)	396	636	848	1,288	1,852	6,349
Selling and marketing
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense	272	625	720	609	456	756	1,087	1,316	2,226	3,615	9,452
Research and development
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense	69	386	375	56	118	469	668	726	886	1,981	6,580
General and administrative
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense	$ 2,115	$ 1,010	$ 764	$ 1,784	1,879	1,392	1,913	4,063	5,673	9,247	14,770
Restructuring
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation expense					$ 0	$ 129	$ (266)	$ 0	0	(137)	468
Investor
Related Party Transactions [Abstract]
Revenues									13,314	17,464	12,662
Interest expense, net									(24,480)	(23,494)	(16,023)
Investor \| Cost of revenues
Related Party Transactions [Abstract]
Expenses									10,094	10,490	11,239
Investor \| General and administrative
Related Party Transactions [Abstract]
Expenses									$ 316	$ 776	$ 650