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FAIR VALUE MEASUREMENT AND DISCLOSURE (Schedule of Carrying Amounts and Estimated Fair Value for Financial Instrument Assets and Liabilities) (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financial assets: |  |  |
Available-for-sale Securities |  | $ 924,311 | $ 910,692
Held-to-maturity securities, at amortized cost |  | 1,306 | 1,307
Held-to-maturity Securities, Fair Value |  | 1,324 | 1,291
Loans held for sale |  | 8,711 | 4,314
Mortgage servicing rights |  | 1,540 | 1,677
Financial liabilities: |  |  |
Time deposits |  | 691,689 | 654,954
Short-term Debt, Fair Value |  | 255,899 | 270,598
Long-term Debt, Fair Value |  | 9,926 | 11,573
Subordinated debentures |  | 49,578 | 49,060
Residential Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 990,279 | 957,957
Commercial Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 1,226,222 | 1,218,436
Commercial |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1],[2] | 411,935 | 404,805
Home Equity |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 314,250 | 317,359
Consumer |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 18,918 | 18,969
Readily Available Market Prices (Level 1) |  |  |
Financial assets: |  |  |
Held-to-maturity Securities, Fair Value |  | 0 | 0
Mortgage servicing rights |  | 0 | 0
Financial liabilities: |  |  |
Time deposits |  | 0 | 0
Short-term Debt, Fair Value |  | 0 | 0
Long-term Debt, Fair Value |  | 0 | 0
Subordinated debentures |  | 0 | 0
Readily Available Market Prices (Level 1) | Residential Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Readily Available Market Prices (Level 1) | Commercial Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Readily Available Market Prices (Level 1) | Commercial |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Readily Available Market Prices (Level 1) | Home Equity |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Readily Available Market Prices (Level 1) | Consumer |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Observable Market Data (Level 2) |  |  |
Financial assets: |  |  |
Held-to-maturity Securities, Fair Value |  | 1,324 | 1,291
Mortgage servicing rights |  | 0 | 0
Financial liabilities: |  |  |
Time deposits |  | 691,689 | 654,954
Short-term Debt, Fair Value |  | 255,899 | 270,598
Long-term Debt, Fair Value |  | 9,926 | 11,573
Subordinated debentures |  | 49,578 | 49,060
Observable Market Data (Level 2) | Residential Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Observable Market Data (Level 2) | Commercial Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Observable Market Data (Level 2) | Commercial |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Observable Market Data (Level 2) | Home Equity |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Observable Market Data (Level 2) | Consumer |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance |  | 0 | 0
Company Determined Fair Value (Level 3) |  |  |
Financial assets: |  |  |
Held-to-maturity Securities, Fair Value |  | 0 | 0
Mortgage servicing rights |  | 1,540 | 1,677
Financial liabilities: |  |  |
Time deposits |  | 0 | 0
Short-term Debt, Fair Value |  | 0 | 0
Long-term Debt, Fair Value |  | 0 | 0
Subordinated debentures |  | 0 | 0
Company Determined Fair Value (Level 3) | Residential Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 990,279 | 957,957
Company Determined Fair Value (Level 3) | Commercial Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 1,226,222 | 1,218,436
Company Determined Fair Value (Level 3) | Commercial |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1],[2] | 411,935 | 404,805
Company Determined Fair Value (Level 3) | Home Equity |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 314,250 | 317,359
Company Determined Fair Value (Level 3) | Consumer |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 18,918 | 18,969
Carrying Amount |  |  |
Financial assets: |  |  |
Held-to-maturity securities, at amortized cost |  | 1,306 | 1,307
Mortgage servicing rights |  | 772 | 831
Financial liabilities: |  |  |
Time deposits |  | 695,856 | 661,281
Short-term Debt, Fair Value |  | 256,181 | 270,868
Long-term Debt, Fair Value |  | 10,000 | 11,580
Subordinated debentures |  | 58,978 | 59,067
Carrying Amount | Residential Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 1,011,289 | 986,795
Carrying Amount | Commercial Real Estate |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 1,246,636 | 1,257,879
Carrying Amount | Commercial |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1],[2] | 417,900 | 411,479
Carrying Amount | Home Equity |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | 320,942 | 324,967
Carrying Amount | Consumer |  |  |
Financial assets: |  |  |
Loans receivable, net of allowance | [1] | $ 20,474 | $ 20,390
[1] | (1)The presented carrying amount is net of the allocated ALL.
[2] | (2)Includes the HPFC loan portfolio.

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