Bank subsidiary (Details 8) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Credit risk profile based on nonaccrual loans
Nonaccrual loans	$ 58,108	$ 58,855
Accruing loans 90 days or more past due	502	965
Trouble debt restructured loans	56,998	38,837
Residential 1-4 family
Credit risk profile based on nonaccrual loans
Nonaccrual loans	34,942	36,420
Trouble debt restructured loans	4,938	5,150
Commercial real estate
Credit risk profile based on nonaccrual loans
Trouble debt restructured loans		1,963
Home equity line of credit
Credit risk profile based on nonaccrual loans
Nonaccrual loans	1,492	1,659
Residential land
Credit risk profile based on nonaccrual loans
Nonaccrual loans	16,022	15,479
Accruing loans 90 days or more past due		581
Trouble debt restructured loans	25,857	27,689
Commercial loans
Credit risk profile based on nonaccrual loans
Nonaccrual loans	5,442	4,956
Accruing loans 90 days or more past due	60	64
Trouble debt restructured loans	26,203	4,035
Consumer loans
Credit risk profile based on nonaccrual loans
Nonaccrual loans	210	341
Accruing loans 90 days or more past due	$ 442	$ 320

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 32
-URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953670-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953676-111524

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5111-111524
-Subparagraph (d)

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

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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.

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