Summary of Significant Accounting Policies (Details)	9 Months Ended
Sep. 30, 2014 trust	Sep. 30, 2014 Royal Bank [Member] Crusader Servicing Corporation [Member]	Sep. 30, 2013 Royal Bank [Member] Crusader Servicing Corporation [Member]	Sep. 30, 2013 Royal Bank [Member] Royal Tax Lien [Member]	Sep. 30, 2014 Royal Bank [Member] Royal Bank America Leasing LP
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership interest (as a percent)	60.00%	80.00%	60.00%	60.00%	60.00%
Number of Delaware trust affiliates	2

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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