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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Loans by Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Financing Receivable, Recorded Investment
Commercial real estate — owner occupied	$ 137,648	$ 141,164
Commercial real estate — non-owner occupied	336,806	341,695
Construction and land development	71,465	68,708
Multi-family	64,092	62,758
1-4 family	28,690	30,786
Total commercial real estate	638,701	645,111
Commercial and industrial	303,630	293,552
Direct financing leases, net	26,364	26,065
Home equity and second mortgages	5,517	5,272
Other	12,009	11,972
Total consumer and other	17,526	17,244
Total gross loans and leases receivable	986,221	981,972	917,436
Category as a % of total portfolio	100.00%	100.00%
Category I
Financing Receivable, Recorded Investment
Commercial real estate — owner occupied	112,896	118,764
Commercial real estate — non-owner occupied	288,387	290,865
Construction and land development	55,821	53,493
Multi-family	58,420	57,049
1-4 family	19,356	19,197
Total commercial real estate	534,880	539,368
Commercial and industrial	276,575	268,109
Direct financing leases, net	23,079	23,171
Home equity and second mortgages	4,727	4,408
Other	11,232	11,177
Total consumer and other	15,959	15,585
Total gross loans and leases receivable	850,493	846,233
Category as a % of total portfolio	86.24%	86.18%
Category II
Financing Receivable, Recorded Investment
Commercial real estate — owner occupied	9,472	11,259
Commercial real estate — non-owner occupied	27,165	29,444
Construction and land development	2,543	1,972
Multi-family	5,644	5,678
1-4 family	5,441	7,611
Total commercial real estate	50,265	55,964
Commercial and industrial	12,930	11,688
Direct financing leases, net	3,228	2,421
Home equity and second mortgages	21	134
Other	0	0
Total consumer and other	21	134
Total gross loans and leases receivable	66,444	70,207
Category as a % of total portfolio	6.74%	7.15%
Category III
Financing Receivable, Recorded Investment
Commercial real estate — owner occupied	14,947	10,802
Commercial real estate — non-owner occupied	20,977	21,103
Construction and land development	7,693	7,754
Multi-family	0	0
1-4 family	3,245	3,312
Total commercial real estate	46,862	42,971
Commercial and industrial	7,468	5,712
Direct financing leases, net	57	473
Home equity and second mortgages	201	150
Other	0	0
Total consumer and other	201	150
Total gross loans and leases receivable	54,588	49,306
Category as a % of total portfolio	5.54%	5.02%
Category IV
Financing Receivable, Recorded Investment
Commercial real estate — owner occupied	333	339
Commercial real estate — non-owner occupied	277	283
Construction and land development	5,408	5,489
Multi-family	28	31
1-4 family	648	666
Total commercial real estate	6,694	6,808
Commercial and industrial	6,657	8,043
Direct financing leases, net	0	0
Home equity and second mortgages	568	580
Other	777	795
Total consumer and other	1,345	1,375
Total gross loans and leases receivable	$ 14,696	$ 16,226
Category as a % of total portfolio	1.49%	1.65%

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The net investment in direct financing leases as of the balance sheet date consisting of: (a) minimum lease payments due on direct financing leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments.

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Amount before allowance of consumer loans and leases not otherwise specified in the taxonomy. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance of loans issued to commercial and industrial institutions. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes real estate loans and loans covered under loss sharing agreements.

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Amount before allowance of commercial loans issued to businesses to acquire, develop, construct, improve, or refinance land or building. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements.

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