Financing Receivables - Impaired Loans (Details 6) (USD $) | 9 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013 |
Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | $475 | ' |
Recorded Investment | 15,580 | 16,470 |
Unpaid Principal Balance | 16,055 | 16,470 |
Average Recorded Investment | 16,026 | 18,539 |
Interest Income Recognized | 608 | 825 |
Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | 1,199 | ' |
Unpaid Principal Balance, with related allowance | 1,467 | ' |
Related Allowance | 268 | ' |
Average Recorded Investment, with related allowance | 600 | 74 |
Interest Income Recognized, with related allowance | 14 | ' |
Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 10,724 | 10,827 |
Unpaid Principal Balance, with no related allowance | 10,724 | 10,827 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 10,776 | 12,212 |
Interest Income Recognized, with no related allowance | 514 | 650 |
Recorded Investment, with related allowance | 21 | ' |
Unpaid Principal Balance, with related allowance | 35 | ' |
Related Allowance | 14 | ' |
Average Recorded Investment, with related allowance | 10 | ' |
Interest Income Recognized, with related allowance | ' | ' |
Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 1,630 | 2,662 |
Unpaid Principal Balance, with no related allowance | 1,630 | 2,662 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 2,146 | 2,213 |
Interest Income Recognized, with no related allowance | 47 | 108 |
Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 1,628 | 2,981 |
Unpaid Principal Balance, with no related allowance | 1,628 | 2,981 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 2,305 | 3,479 |
Interest Income Recognized, with no related allowance | 29 | 67 |
Recorded Investment, with related allowance | 378 | ' |
Unpaid Principal Balance, with related allowance | 571 | ' |
Related Allowance | 193 | ' |
Average Recorded Investment, with related allowance | 189 | 554 |
Interest Income Recognized, with related allowance | 4 | ' |
1-4 Family Residential | Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | 466 | ' |
Recorded Investment | 7,994 | 8,033 |
Unpaid Principal Balance | 8,460 | 8,033 |
Average Recorded Investment | 8,014 | 9,142 |
Interest Income Recognized | 249 | 331 |
1-4 Family Residential | Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | 1,199 | ' |
Unpaid Principal Balance, with related allowance | 1,467 | ' |
Related Allowance | 268 | ' |
Average Recorded Investment, with related allowance | 600 | 74 |
Interest Income Recognized, with related allowance | 14 | ' |
1-4 Family Residential | Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 4,037 | 3,180 |
Unpaid Principal Balance, with no related allowance | 4,037 | 3,180 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 3,609 | 3,556 |
Interest Income Recognized, with no related allowance | 172 | 192 |
Recorded Investment, with related allowance | 21 | ' |
Unpaid Principal Balance, with related allowance | 35 | ' |
Related Allowance | 14 | ' |
Average Recorded Investment, with related allowance | 10 | ' |
Interest Income Recognized, with related allowance | ' | ' |
1-4 Family Residential | Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 978 | 2,646 |
Unpaid Principal Balance, with no related allowance | 978 | 2,646 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 1,812 | 2,185 |
Interest Income Recognized, with no related allowance | 37 | 107 |
1-4 Family Residential | Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 1,513 | 2,207 |
Unpaid Principal Balance, with no related allowance | 1,513 | 2,207 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 1,860 | 2,847 |
Interest Income Recognized, with no related allowance | 22 | 32 |
Recorded Investment, with related allowance | 246 | ' |
Unpaid Principal Balance, with related allowance | 430 | ' |
Related Allowance | 184 | ' |
Average Recorded Investment, with related allowance | 123 | 473 |
Interest Income Recognized, with related allowance | 4 | ' |
Multi-family Residential | Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | 1 | ' |
Recorded Investment | 454 | 1,151 |
Unpaid Principal Balance | 455 | 1,151 |
Average Recorded Investment | 803 | 1,154 |
Interest Income Recognized | 18 | 22 |
Multi-family Residential | Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Multi-family Residential | Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 360 | 1,056 |
Unpaid Principal Balance, with no related allowance | 360 | 1,056 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 708 | 1,059 |
Interest Income Recognized, with no related allowance | 18 | 22 |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Multi-family Residential | Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | ' |
Unpaid Principal Balance, with no related allowance | ' | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | ' | ' |
Interest Income Recognized, with no related allowance | ' | ' |
Multi-family Residential | Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | 95 |
Unpaid Principal Balance, with no related allowance | ' | 95 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 48 | 95 |
Interest Income Recognized, with no related allowance | ' | ' |
Recorded Investment, with related allowance | 94 | ' |
Unpaid Principal Balance, with related allowance | 95 | ' |
Related Allowance | 1 | ' |
Average Recorded Investment, with related allowance | 47 | ' |
Interest Income Recognized, with related allowance | ' | ' |
Construction | Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | ' | ' |
Recorded Investment | ' | ' |
Unpaid Principal Balance | ' | ' |
Average Recorded Investment | ' | ' |
Interest Income Recognized | ' | ' |
Construction | Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Construction | Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | ' |
Unpaid Principal Balance, with no related allowance | ' | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | ' | ' |
Interest Income Recognized, with no related allowance | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Construction | Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | ' |
Unpaid Principal Balance, with no related allowance | ' | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | ' | ' |
Interest Income Recognized, with no related allowance | ' | ' |
Construction | Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | ' |
Unpaid Principal Balance, with no related allowance | ' | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | ' | ' |
Interest Income Recognized, with no related allowance | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Commercial | Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | 8 | ' |
Recorded Investment | 7,030 | 7,270 |
Unpaid Principal Balance | 7,038 | 7,270 |
Average Recorded Investment | 7,150 | 8,174 |
Interest Income Recognized | 339 | 471 |
Commercial | Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Commercial | Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 6,325 | 6,591 |
Unpaid Principal Balance, with no related allowance | 6,325 | 6,591 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 6,458 | 7,556 |
Interest Income Recognized, with no related allowance | 324 | 436 |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Commercial | Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 552 | ' |
Unpaid Principal Balance, with no related allowance | 552 | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 276 | ' |
Interest Income Recognized, with no related allowance | 8 | ' |
Commercial | Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 115 | 679 |
Unpaid Principal Balance, with no related allowance | 115 | 679 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 397 | 537 |
Interest Income Recognized, with no related allowance | 7 | 35 |
Recorded Investment, with related allowance | 38 | ' |
Unpaid Principal Balance, with related allowance | 46 | ' |
Related Allowance | 8 | ' |
Average Recorded Investment, with related allowance | 19 | 81 |
Interest Income Recognized, with related allowance | ' | ' |
Consumer | Loans Receivable | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Related Allowance | ' | ' |
Recorded Investment | 102 | 16 |
Unpaid Principal Balance | 102 | 16 |
Average Recorded Investment | 59 | 69 |
Interest Income Recognized | 2 | 1 |
Consumer | Purchased loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Consumer | Purchased loans | With fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 2 | ' |
Unpaid Principal Balance, with no related allowance | 2 | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 1 | 41 |
Interest Income Recognized, with no related allowance | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |
Consumer | Purchased loans | With no fair value discount | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | 100 | 16 |
Unpaid Principal Balance, with no related allowance | 100 | 16 |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | 58 | 28 |
Interest Income Recognized, with no related allowance | 2 | 1 |
Consumer | Originated loans | ' | ' |
Financing Receivable, Impaired [Line Items] | ' | ' |
Recorded Investment, with no related allowance | ' | ' |
Unpaid Principal Balance, with no related allowance | ' | ' |
Related Allowance, with no related allowance | ' | ' |
Average Recorded Investment, with no related allowance | ' | ' |
Interest Income Recognized, with no related allowance | ' | ' |
Recorded Investment, with related allowance | ' | ' |
Unpaid Principal Balance, with related allowance | ' | ' |
Related Allowance | ' | ' |
Average Recorded Investment, with related allowance | ' | ' |
Interest Income Recognized, with related allowance | ' | ' |