XML 63 R43.htm IDEA: XBRL DOCUMENT v3.19.1

ACQUIRED INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2018

ACQUIRED INTANGIBLE ASSETS, NET

Schedule of intangible assets, net

		As of December 31,
		2017		2018
Trademark		—		1,367
Student base		—		3,632
Total costs		—		4,999
Less: accumulated amortization		—		(508)
Intangible assets, net		—		4,491

X

- References

No definition available.

+ Details

Name:	ryb_IntangibleAssetsNetExcludingGoodwillDisclosureAbstract
Namespace Prefix:	ryb_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ Details

Name:	us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration