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REVENUE (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Revenue by service category

The following table presents the Company’s revenue by service category:

		Year ended December 31,
		2021				2020				2019
Online		$	140,664			$	97,440			$	64,378
In-person			—				6,528				26,074
		$	140,664			$	103,968			$	90,452

Schedule of accounts receivable

The following table presents the Company’s “Accounts receivable, net” and “Deferred revenue” balances:

		December 31,
		2021				2020
Accounts receivable, net		$	5,321			$	475
Deferred revenue		$	30,005			$	17,270

Schedule of deferred revenue

The following table presents the Company’s “Accounts receivable, net” and “Deferred revenue” balances:

		December 31,
		2021				2020
Accounts receivable, net		$	5,321			$	475
Deferred revenue		$	30,005			$	17,270

X

- 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=123351226&loc=SL49130551-203045

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X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- References

No definition available.

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X

- 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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