Mortgage Company Loan Facility (Details Textual 4) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2015	Oct. 31, 2014
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,507,835
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum	0.15%	0.15%
Mortgage company loan facility	$ 100,000	$ 90,281
Mortgage Loans on Real Estate, Commercial and Consumer, Net	123,175	101,944
Warehouse Agreement Borrowings [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Current Borrowing Capacity	50,000
Line of Credit Facility, Maximum Borrowing Capacity	$ 100,000
Debt Instrument, Maturity Date	Jul. 18, 2016
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum	2.00%
Debt Instrument, Interest Rate, Effective Percentage	2.19%
Mortgage company loan facility	$ 100,000	90,300
Aggregate Outstanding Purchase Price Limitations	$ 0
London Interbank Offered Rate (LIBOR) [Member] \| Warehouse Agreement Borrowings [Member]
Line of Credit Facility [Line Items]
Interest Rate on Loan Commitments in Addition to Libor	2.00%
Securities Pledged as Collateral [Member] \| Warehouse Agreement Borrowings [Member]
Line of Credit Facility [Line Items]
Mortgage Loans on Real Estate, Commercial and Consumer, Net	$ 115,900	$ 93,900

Aggregate outstanding purchase price limitations.

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(c))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Carrying value as of the balance sheet date of the outstanding short-term borrowings under a revolving line of credit used by mortgage bankers to finance the origination or purchase of loans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 13
-Article 9

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