XML 60 R49.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Revenues (Details)	12 Months Ended
Revenues (Details)	Dec. 31, 2019
Revenue from Contract with Customer [Abstract]
Payment terms	75 days

X

- Definition

Revenue, Payment Terms

+ References

No definition available.

+ Details

Name:	rubi_RevenuePaymentTerms
Namespace Prefix:	rubi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration