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Fee Income (Details Textual)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Licensee One [Member]
Percentage Of Fee Income Recognised Licencee	68.00%	26.00%
Licensee Two [Member]
Percentage Of Fee Income Recognised Licencee	5.00%	15.00%
Licensee Three [Member]
Percentage Of Fee Income Recognised Licencee	5.00%	14.00%
Licensee Four [Member]
Percentage Of Fee Income Recognised Licencee	4.00%	10.00%
Licensee Five [Member]
Percentage Of Fee Income Recognised Licencee	3.00%	8.00%

X

- Definition

Percentage of fee income, representing the amount earned by the entity under licenses and other agreements relating to technology developed by the company, received from one of the licencee during the period.

+ References

No definition available.

+ Details

Name:	refr_PercentageOfFeeIncomeRecognisedLicencee
Namespace Prefix:	refr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration