Goodwill and Other Intangible Assets (Details 3) (USD $) In Thousands, unless otherwise specified	11 Months Ended	12 Months Ended
Nov. 30, 2010	Nov. 30, 2011	Nov. 30, 2010
Mortgage servicing rights
Balance, beginning of period	$ 8,500	$ 8,263
Add: Acquisition	87	347	100
Less: Amortization	(324)	(408)
Balance, end of period	$ 8,263	$ 8,202	$ 8,263

Amortized carrying amount (balance) as of the balance sheet date of an asset representing net future revenues from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

The value of new servicing assets, subsequently measured at amortized value, acquired or created during the current period through purchases or from transfers of financial assets.

+ References+ Details

- Definition

Decreases in the value of servicing assets due to the periodic amortization in proportion to and over the period of estimated net servicing income.

+ References+ Details