BANK ACQUISITION (Schedule of composition of the acquired loans) (Details) (USD $) | Sep. 30, 2014 | Dec. 31, 2013 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Dec. 31, 2013 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 | Sep. 30, 2014 | Mar. 18, 2014 |
In Thousands, unless otherwise specified | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Real Estate Multi Family [Member] | Real Estate Multi Family [Member] | Real Estate Multi Family [Member] | Real Estate Multi Family [Member] | Real Estate Multi Family [Member] | Real Estate Multi Family [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Commercial Real Estate Construction Financing Receivable [Member] | Farm Financing Receivable [Member] | Farm Financing Receivable [Member] | Farm Financing Receivable [Member] | Farm Financing Receivable [Member] | Farm Financing Receivable [Member] | Farm Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Nonresidential and land Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Commercial Nonmortgage Loans Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Consumer Other Financing Receivable [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] | Real Estate [Member] |
| Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | | | One to Four Family [Member] | One to Four Family [Member] | One to Four Family [Member] | One to Four Family [Member] | One to Four Family [Member] | One to Four Family [Member] |
| | | | | | | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] | | | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] | Town Square Financial [Member] |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Contractual Amount [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value Adjustments [Member] | Business Combination, Financing Receivable, Fair Value [Member] | Business Combination, Financing Receivable, Fair Value [Member] |
Business Acquisition [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Financing Receivable, Acquired with Deteriorated Credit Quality | $4,649 | $0 | $113,275 | $124,699 | ($6,420) | ($6,573) | $106,855 | $118,126 | $4,496 | $3,887 | ($255) | ($36) | $4,241 | $3,851 | $1,706 | $7,253 | ($97) | ($43) | $1,609 | $7,210 | $7,444 | $8,416 | ($422) | ($354) | $7,022 | $8,062 | $32,719 | $30,188 | ($1,854) | ($1,652) | $30,865 | $28,536 | $22,902 | $25,610 | ($1,298) | ($2,955) | $21,604 | $22,655 | $4,938 | $6,460 | ($280) | ($42) | $4,658 | $6,418 | $4,106 | $0 | $39,070 | $42,885 | ($2,214) | ($1,491) | $36,856 | $41,394 |