3. Loans, Impaired (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Impaired loans
Unpaid Contractual Principal Balance	$ 42,942	$ 46,305
Recorded Investment With No Allowance	10,664	11,287
Recorded Investment With Allowance	29,660	30,168
Recorded Investment in Impaired Loans	40,324	41,455
Related Allowance	1,599	1,675
Average Outstanding Impaired Loans	40,890	42,818
Construction and land development
Impaired loans
Unpaid Contractual Principal Balance	7,107	9,861
Recorded Investment With No Allowance	5,465	6,293
Recorded Investment With Allowance	741	868
Recorded Investment in Impaired Loans	6,206	7,161
Related Allowance	45	53
Average Outstanding Impaired Loans	6,683	8,289
Single-family residential
Impaired loans
Unpaid Contractual Principal Balance	7,438	7,853
Recorded Investment With No Allowance	1,835	1,428
Recorded Investment With Allowance	5,009	5,633
Recorded Investment in Impaired Loans	6,844	7,061
Related Allowance	129	123
Average Outstanding Impaired Loans	8,041	7,859
Single-family residential - Banco de la Gente stated income
Impaired loans
Unpaid Contractual Principal Balance	21,955	22,034
Recorded Investment With No Allowance	0	0
Recorded Investment With Allowance	21,380	21,242
Recorded Investment in Impaired Loans	21,380	21,242
Related Allowance	1,229	1,300
Average Outstanding Impaired Loans	20,223	21,242
Commercial
Impaired loans
Unpaid Contractual Principal Balance	4,983	5,079
Recorded Investment With No Allowance	2,854	3,045
Recorded Investment With Allowance	1,605	1,489
Recorded Investment in Impaired Loans	4,459	4,534
Related Allowance	187	182
Average Outstanding Impaired Loans	4,497	4,171
Multifamily and Farmland
Impaired loans
Unpaid Contractual Principal Balance	171	177
Recorded Investment With No Allowance	0	0
Recorded Investment With Allowance	171	177
Recorded Investment in Impaired Loans	171	177
Related Allowance	1	1
Average Outstanding Impaired Loans	174	184
Total real estate loans
Impaired loans
Unpaid Contractual Principal Balance	41,654	45,004
Recorded Investment With No Allowance	10,154	10,766
Recorded Investment With Allowance	28,906	29,409
Recorded Investment in Impaired Loans	39,060	40,175
Related Allowance	1,591	1,659
Average Outstanding Impaired Loans	39,618	41,745
Commercial loans (not secured by real estate)
Impaired loans
Unpaid Contractual Principal Balance	971	999
Recorded Investment With No Allowance	253	257
Recorded Investment With Allowance	696	724
Recorded Investment in Impaired Loans	949	981
Related Allowance	7	15
Average Outstanding Impaired Loans	965	826
Consumer loans (not secured by real estate)
Impaired loans
Unpaid Contractual Principal Balance	317	302
Recorded Investment With No Allowance	257	264
Recorded Investment With Allowance	58	35
Recorded Investment in Impaired Loans	315	299
Related Allowance	1	1
Average Outstanding Impaired Loans	$ 307	$ 247

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5258-111524

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+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953550-111524

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