RETURN OF CAPITAL DISTRIBUTION	12 Months Ended
Dec. 31, 2012
Return Of Capital Distribution [Abstract]
Return Of Capital Distribution	NOTE 2 – RETURN OF CAPITAL DISTRIBUTION On May 4, 2011, the Company paid $756,464 as a return of capital distribution ($.60 a share) to its shareholders of record as of April 15, 2011. The Company recorded the return of capital distribution as a decrease in paid in capital.

The entire disclosure for return of capital distribution.

No definition available.

Name:	rdga_ReturnOfCapitalDistributionDisclosureTextBlock
Namespace Prefix:	rdga_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration