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Loans and Allowance for Loan and Lease Losses - Summary of Information Pertaining to Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | $ 11,938 |  | $ 5,411
Unpaid Principal, With Valuation Allowance | 12,229 |  | 5,448
Related Allowance, With Valuation Allowance | 3,362 |  | 2,946
Recorded Investment, Without Valuation Allowance | 8,115 |  | 7,794
Unpaid Principal, Without Valuation Allowance | 8,270 |  | 8,027
Average Impaired Loans | 16,629 | $ 11,382 |
Interest Recognized | 101 | 205 |
Purchased Credit Impaired Loans |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | 1,423 |  | 525
Unpaid Principal, With Valuation Allowance | 1,679 |  | 525
Related Allowance, With Valuation Allowance | 441 |  | 355
Average Impaired Loans | 974 | 459 |
Commercial real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | 532 |  | 531
Unpaid Principal, With Valuation Allowance | 532 |  | 532
Related Allowance, With Valuation Allowance | 100 |  | 100
Recorded Investment, Without Valuation Allowance | 182 |  | 193
Unpaid Principal, Without Valuation Allowance | 218 |  | 229
Average Impaired Loans | 719 | 1,931 |
Interest Recognized |  | 14 |
1-4 family residential properties |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | 13 |  | 14
Unpaid Principal, With Valuation Allowance | 20 |  | 21
Related Allowance, With Valuation Allowance | 1 |  | 1
Recorded Investment, Without Valuation Allowance | 624 |  | 604
Unpaid Principal, Without Valuation Allowance | 734 |  | 793
Average Impaired Loans | 628 | 691 |
Interest Recognized | 1 | 28 |
Commercial Loans |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | 5,535 |  | 1,491
Unpaid Principal, With Valuation Allowance | 5,563 |  | 1,520
Related Allowance, With Valuation Allowance | 1,246 |  | 796
Recorded Investment, Without Valuation Allowance | 6,767 |  | 6,425
Unpaid Principal, Without Valuation Allowance | 6,776 |  | 6,433
Average Impaired Loans | 10,109 | 7,030 |
Interest Recognized | 100 | 163 |
Factored receivables |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, With Valuation Allowance | 4,435 |  | 2,850
Unpaid Principal, With Valuation Allowance | 4,435 |  | 2,850
Related Allowance, With Valuation Allowance | 1,574 |  | 1,694
Recorded Investment, Without Valuation Allowance | 505 |  | 572
Unpaid Principal, Without Valuation Allowance | 505 |  | $ 572
Average Impaired Loans | 4,181 | $ 1,271 |
Consumer |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Recorded Investment, Without Valuation Allowance | 37 |  |
Unpaid Principal, Without Valuation Allowance | 37 |  |
Average Impaired Loans | $ 18 |  |

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