Loans and Leases and the Allowance for Loan and Lease Losses (Details 5) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Impaired Loans Information:
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 19,321		$ 19,321		$ 11,268
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	24,571		24,571		17,348
Impaired Financing Receivable, with Related Allowance, Recorded Investment	52,385		52,385		39,330
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	58,092		58,092		45,972
Related Allowance for Loan Losses	11,501		11,501		3,725
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	18,403	12,829	14,723	11,680
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	118		118
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	45,859	34,585	42,454	34,921
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	382	271	1,139	813
Commercial
Impaired Loans Information:
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	19,321		19,321		11,268
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	24,571		24,571		17,348
Impaired Financing Receivable, with Related Allowance, Recorded Investment	15,828		15,828		1,830
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	15,828		15,828		1,830
Related Allowance for Loan Losses	8,029		8,029		161
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	18,403	12,829	14,723	11,680
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	118		118
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	9,202	797	5,633	2,414
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	28	30	201	102
Commercial and Industrial
Impaired Loans Information:
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	10,425		10,425		7,464
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	15,675		15,675		12,714
Impaired Financing Receivable, with Related Allowance, Recorded Investment	15,828		15,828		1,772
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	15,828		15,828		1,772
Related Allowance for Loan Losses	8,029		8,029		148
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	9,796	8,765	8,506	8,215
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	53		53
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	9,178	797	5,593	1,748
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	28	26	150	90
Commercial Mortgage
Impaired Loans Information:
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	7,832		7,832		2,971
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	7,832		7,832		3,471
Impaired Financing Receivable, with Related Allowance, Recorded Investment					58
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance					58
Related Allowance for Loan Losses					13
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	8,075	2,996	5,743	2,561
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	54		54
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	24	0	40	146
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	0	4	51	12
Construction
Impaired Loans Information:
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,064		1,064		833
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,064		1,064		1,163
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	532	1,068	474	904
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	11		11
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment				520
Consumer
Impaired Loans Information:
Impaired Financing Receivable, with Related Allowance, Recorded Investment	36,557		36,557		37,500
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	42,264		42,264		44,142
Related Allowance for Loan Losses	3,472		3,472		3,564
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	36,657	33,788	36,821	32,507
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	354	241	938	711
Residential Mortgage
Impaired Loans Information:
Impaired Financing Receivable, with Related Allowance, Recorded Investment	31,452		31,452		31,577
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	37,159		37,159		38,219
Related Allowance for Loan Losses	3,386		3,386		3,492
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	31,390	27,826	31,314	26,244
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	234	97	554	254
Home Equity
Impaired Loans Information:
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment				5
Automobile
Impaired Loans Information:
Impaired Financing Receivable, with Related Allowance, Recorded Investment	4,878		4,878		5,641
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	4,878		4,878		5,641
Related Allowance for Loan Losses	72		72		58
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	5,015	5,675	5,241	5,854
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	117	140	375	443
Other
Impaired Loans Information:
Impaired Financing Receivable, with Related Allowance, Recorded Investment	227		227		282
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	227		227		282
Related Allowance for Loan Losses	14		14		14
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	252	287	266	404
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	3	4	9	14
Impaired Loans:
Impaired Loans Information:
Recorded Investment	71,706		71,706		50,598
Unpaid Principal Balance	82,663		82,663		63,320
Related Allowance for Loan Losses	11,501		11,501		3,725
Average Recorded Investment	64,262	47,414	57,177	46,601
Interest Income Recognized	500	271	1,257	813
Impaired Loans: \| Commercial
Impaired Loans Information:
Recorded Investment	35,149		35,149		13,098
Unpaid Principal Balance	40,399		40,399		19,178
Related Allowance for Loan Losses	8,029		8,029		161
Average Recorded Investment	27,605	13,626	20,356	14,094
Interest Income Recognized	146	30	319	102
Impaired Loans: \| Consumer
Impaired Loans Information:
Recorded Investment	36,557		36,557		37,500
Unpaid Principal Balance	42,264		42,264		44,142
Related Allowance for Loan Losses	3,472		3,472		3,564
Average Recorded Investment	36,657	33,788	36,821	32,507
Interest Income Recognized	$ 354	$ 241	$ 938	$ 711

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

+ References

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

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-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

-Paragraph 17

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

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-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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