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Name:	us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

REGULATORY CAPITAL REQUIREMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				12 Months Ended						12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Royal Bank [Member]	Dec. 31, 2011 Royal Bank [Member]	Jul. 15, 2009 Royal Bank [Member]	Dec. 31, 2012 Royal Bancshares [Member]	Dec. 31, 2011 Royal Bancshares [Member]	Dec. 31, 2010 Royal Bancshares [Member]	Dec. 31, 2012 Royal Bancshares [Member] FR Y-9C [Member]	Dec. 31, 2011 Royal Bancshares [Member] FR Y-9C [Member]
REGULATORY CAPITAL REQUIREMENTS [Abstract]
Minimum Tier one leverage ratio required (in hundredths)					8.00%				8.00%	8.00%
Total risk based capital ratio (in hundredths)					12.00%
Capital actual amount under regulations [Abstract]
Total capital (to risk-weighted assets)								$ 71,891	$ 82,375		$ 88,838	$ 106,745
Tier I capital (to risk-weighted assets)								66,164	75,413		77,450	99,539
Tier I capital (to average assets, leverage)								66,164	75,413		77,450	99,539
Actual Ratio Under RAP [Abstract]
Total capital (to risk-weighted assets) (in hundredths)								16.10%	15.04%
Tier I capital (to risk-weighted assets) (in hundredths)								14.81%	13.77%
Tier I capital (to average assets, leverage) (in hundredths)								8.53%	9.09%
For capital adequacy purposes, amount [Abstract]
Total capital (to risk-weighted assets)								35,732	43,803		36,774	45,386
Tier I capital (to risk-weighted assets)								17,866	21,902		18,387	22,693
Tier I capital (to average assets, leverage)								31,012	33,189		31,614	34,209
For capital adequacy purposes, ratio [Abstract]
Total capital (to risk-weighted assets) (in hundredths)								8.00%	8.00%		8.00%	8.00%
Tier I capital (to risk-weighted assets) (in hundredths)								4.00%	4.00%		4.00%	4.00%
Tier I capital (to average assets, leverage) (in hundredths)								4.00%	4.00%		4.00%	4.00%
To be well capitalized capitalized under prompt corrective action provision, amount [Abstract]
Total capital (to risk-weighted assets)								45,169	54,754
Tier I capital (to risk-weighted assets)								27,101	32,852
Tier I capital (to average assets, leverage)								38,765	41,486
To be well capitalized capitalized under prompt corrective action provision, ratio [Abstract]
Total capital (to risk-weighted assets) (in hundredths)								10.00%	10.00%
Tier I capital (to risk-weighted assets) (in hundredths)								6.00%	6.00%
Tier I capital (to average assets, leverage) (in hundredths)								5.00%	5.00%
Adjustments to net loss as well as the capital ratios [Abstract]
RAP net loss								(17,974)	(15,626)					(20,356)	(16,301)
Tax lien adjustment, net of noncontrolling interest								4,731	7,738					(4,731)	(7,738)
Net loss	$ (934)	$ (1,893)	$ (4,225)	$ (1,511)	$ (15,625)	$ (8,563)	$ (24,093)	$ (13,243)	$ (7,888)		$ (15,625)	$ (8,563)	$ (24,093)	$ (15,625)	$ (8,563)
Actual Ratio Under US GAAP [Abstract]
Total capital (to risk-weighted assets) (in hundredths)								17.57%	17.02%					19.33%	18.82%
Tier I capital (to risk-weighted assets) (in hundredths)								16.29%	15.75%					16.85%	17.55%
Tier I capital (to average assets, leverage) (in hundredths)								9.45%	10.48%					9.80%	11.64%
Ratios As Adjusted Under RAP [Abstract]
Tier One Leverage Capital To Average Assets Adjusted For RAP											8.56%	10.29%
Tier One Risk Based Capital To Risk Weighted Assets Adjusted For RAP											14.82%	15.63%
Capital To Risk Weighted Assets Adjusted For RAP											17.90%	16.90%