STOCK-BASED COMPENSATION PLANS (Details) - Stock Options [Member] | 3 Months Ended | 9 Months Ended | 12 Months Ended |
Sep. 30, 2015USD ($)Administrator$ / sharesshares | Sep. 30, 2014 | Sep. 30, 2015USD ($)Administrator$ / sharesshares | Sep. 30, 2014USD ($)$ / shares | Dec. 31, 2014USD ($)$ / sharesshares |
Fair value assumptions [Abstract] | | | | | | |
Expected life | [1] | 3 years 3 months | 4 years | 3 years 3 months | 4 years 3 months 25 days | |
Risk-free interest rate | [2] | 1.00% | 1.60% | 1.00% | 1.57% | |
Expected volatility | [3] | 35.00% | 34.00% | 35.00% | 35.00% | |
Expected dividend yield | | 6.93% | 5.12% | 6.93% | 5.06% | |
Expected forfeiture | [4] | 27.00% | 22.00% | 27.00% | 21.36% | |
Options outstanding [Rollforward] | | | | | | |
Outstanding, beginning balance (in shares) | shares | | | | 586,833 | | |
Granted (in shares) | shares | | | | 11,000 | | |
Exercised (in shares) | shares | | | | (6,667) | | |
Cancelled (in shares) | shares | | | | (135,500) | | |
Outstanding, ending balance (in shares) | shares | | 455,666 | | 455,666 | | 586,833 |
Exercisable (in shares) | shares | | 251,666 | | 251,666 | | |
Options weighted average exercise price [Roll Forward] | | | | | | |
Outstanding, beginning balance (in dollars per share) | | | | $ 17.36 | | |
Granted (in dollars per share) | | | | 12.69 | | |
Exercised (in dollars per share) | | | | 11.50 | | |
Cancelled (in dollars per share) | | | | 18.83 | | |
Outstanding, ending balance (in dollars per share) | | $ 16.82 | | 16.82 | | $ 17.36 |
Exercisable (in dollars per share) | | $ 18.52 | | $ 18.52 | | |
Options, additional disclosures [Abstract] | | | | | | |
Outstanding, weighted average remaining contractual term | | | | 4 years 4 months 24 days | | 4 years 2 months 12 days |
Outstanding, aggregate intrinsic value | $ | | $ 14,000 | | $ 14,000 | | $ 197,000 |
Exercisable, weighted average remaining contractual term | | | | 3 years 1 month 6 days | | |
Exercisable, aggregate intrinsic value | $ | | 0 | | $ 0 | | |
Total unrecognized compensation expense | $ | | $ 241,000 | | $ 241,000 | | |
Weighted average period for recognition | | | | 2 years 1 month 6 days | | |
Minimum [Member] | | | | | | |
Range of Exercise Prices [Abstract] | | | | | | |
Outstanding, beginning of period (in dollars per share) | | | | $ 11.50 | | |
Granted (in dollars per share) | | | | 12.64 | | |
Exercised (in dollars per share) | | | | 11.50 | | |
Cancelled (in dollars per share) | | | | 12.55 | | |
Outstanding, end of period (in dollars per share) | | $ 12.55 | | 12.55 | | $ 11.50 |
Exercisable (in dollars per share) | | 15.31 | | 15.31 | | |
Maximum [Member] | | | | | | |
Range of Exercise Prices [Abstract] | | | | | | |
Outstanding, beginning of period (in dollars per share) | | | | 21 | | |
Granted (in dollars per share) | | | | 12.74 | | |
Exercised (in dollars per share) | | | | 11.50 | | |
Cancelled (in dollars per share) | | | | 21 | | |
Outstanding, end of period (in dollars per share) | | 19.75 | | 19.75 | | $ 21 |
Exercisable (in dollars per share) | | $ 19.75 | | $ 19.75 | | |
2005 Plan [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Shares available for issuance (in shares) | shares | | 0 | | 0 | | |
Vested options (in shares) | shares | | 251,666 | | 251,666 | | |
Unvested options (in shares) | shares | | 193,000 | | 193,000 | | |
Options, additional disclosures [Abstract] | | | | | | |
Weighted average grant date fair value of options (in dollars per share) | | | | | $ 3.28 | |
Net cash proceeds from the exercise of stock options | $ | | | | | $ 64,500 | |
Income tax effect | $ | | | | | 11,000 | |
Intrinsic value | $ | | | | | $ 67,000 | |
2015 Equity Incentive Plan [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Shares available for issuance (in shares) | shares | | 189,000 | | 189,000 | | |
Minimum number of plan administrators | Administrator | | 2 | | 2 | | |
Unvested options (in shares) | shares | | 11,000 | | 11,000 | | |
Maximum number of shares of Common Stock that can be delivered under the plan (in shares) | shares | | 200,000 | | 200,000 | | |
Options, additional disclosures [Abstract] | | | | | | |
Weighted average grant date fair value of options (in dollars per share) | | | | $ 1.81 | | |
Net cash proceeds from the exercise of stock options | $ | | | | $ 8,000 | | |
Income tax effect | $ | | | | (5,000) | | |
Intrinsic value | $ | | | | $ 11,000 | | |
| |
[1] | The expected life, in years, of stock options is estimated based on historical experience. | |
[2] | The risk-free interest rate is based on U.S. Treasury bills whose term is consistent with the expected life of the stock options. | |
[3] | The expected volatility is estimated based on historical and current stock price data for the Company. | |
[4] | Forfeitures are estimated based on historical experience. | |