Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5162-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4437-111522

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 28
-Article 12

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph c
-Subparagraph Schedule III
-Article 5

Name:	us-gaap_RealEstateAcquiredThroughForeclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Investments in Foreclosed Real Estate and Distressed Loans (Details) - USD ($) $ in Thousands	Jan. 31, 2016	Oct. 31, 2015	Jan. 31, 2015	Oct. 31, 2014
Real Estate Properties [Line Items]
Real Estate Acquired Through Foreclosure	$ 47,325	$ 50,233	$ 66,934	$ 69,799
Investment in distressed loans	1,251	1,497
Investments in foreclosed real estate and distressed loans	48,576	51,730
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Real Estate Properties [Line Items]
Real Estate Acquired Through Foreclosure	12,197	1,719
real estate held and used [Member]
Real Estate Properties [Line Items]
Real Estate Acquired Through Foreclosure	$ 35,128	$ 48,514