Loans and Leases (Details 8) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) Contract	Sep. 30, 2014 USD ($) Contract	Sep. 30, 2015 USD ($) Contract	Sep. 30, 2014 USD ($) Contract
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	19	25	76	44
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 12,709	$ 13,736	$ 89,883	$ 26,020
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 12,709	$ 13,736	$ 89,489	$ 26,020
SBA Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	0	1	0	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 0	$ 64	$ 0	$ 64
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 0	$ 64	$ 0	$ 64
Real Estate Mortgage Other Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	5	7	29	15
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 956	$ 10,496
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 956	$ 10,496
Commercial Real Estate Construction Loan Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	3	0	6	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 7,333	$ 0	$ 16,948	$ 4,920
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 7,333	$ 0	$ 16,948	4,920
Collateralized Loan Obligations [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	1	9	13
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 3,431	$ 1,507		$ 4,853
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 3,431	$ 1,507	$ 8,138
Unsecured Commercial Member [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	9	3	12
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 883	$ 173	$ 1,190
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 883	$ 173	$ 1,190
Cash Flow [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract			4	0
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 566	$ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment			387	$ 0
Equipment Finance Commercial Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract				0
Financing Receivable, Modifications, Pre-Modification Recorded Investment			53,338	$ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment			$ 53,338	$ 0
SBA Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	0	2	1	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 0	$ 1,313	$ 0	$ 1,313
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 0	$ 1,313	$ 0	$ 1,313
Consumer Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract	1	3	2	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 106	$ 183	$ 197	$ 307
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 106	$ 183	197	$ 307
Unsecured Commercial Member [Member] | NonCovered [Member] | Unsecured Commercial Member [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract				5
Financing Receivable, Modifications, Pre-Modification Recorded Investment				$ 211
Financing Receivable, Modifications, Post-Modification Recorded Investment				$ 211
Collateralized Loan Obligations [Member] | NonCovered [Member] | Collateralized Loan Obligations [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract				15
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 8,138
Financing Receivable, Modifications, Post-Modification Recorded Investment				$ 4,853
Equipment Finance Commercial Financing Receivable [Member] | NonCovered [Member] | Equipment Finance Commercial Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts | Contract			9
Real Estate Mortgage Other Receivable [Member] | NonCovered [Member] | Real Estate Mortgage Other Receivable [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 9,506	14,352
Financing Receivable, Modifications, Post-Modification Recorded Investment			$ 9,291	$ 14,352