STOCK-BASED COMPENSATION PLANS (Details) $ / shares in Units, $ in Thousands			3 Months Ended			9 Months Ended		12 Months Ended
		Jun. 20, 2017 shares	Sep. 30, 2017 USD ($) Administrator $ / shares shares	Sep. 30, 2016 $ / shares		Sep. 30, 2017 USD ($) Administrator $ / shares shares	Sep. 30, 2016	Dec. 31, 2016 USD ($) $ / shares shares
Fair value assumptions [Abstract]
Expected life	[1]		4 years	0 years	[2]	4 years 6 months 22 days	3 years 3 months
Risk-free interest rate	[3]		1.81%	0.00%	[2]	1.79%	1.21%
Expected volatility	[4]		55.00%	0.00%	[2]	50.00%	39.00%
Expected dividend yield			0.00%	0.00%	[2]	0.00%	7.81%
Expected forfeiture	[5]		30.00%	0.00%	[2]	11.70%	27.00%
Stock Option [Member]
Options outstanding [Roll Forward]
Outstanding, beginning (in shares) | shares						465,666
Granted (in shares) | shares						92,500
Cancelled (in shares) | shares						(15,167)
Outstanding, ending (in shares) | shares			542,999			542,999		465,666
Exercisable (in shares) | shares			348,081			348,081
Options weighted average exercise price [Roll Forward]
Outstanding, beginning (in dollars per share)						$ 15.94
Granted (in dollars per share)						13.04
Cancelled (in dollars per share)						16.23
Outstanding, ending (in dollars per share)			$ 15.44			15.44		$ 15.94
Exercisable (in dollars per share)			$ 17.00			$ 17.00
Options, additional disclosures [Abstract]
Outstanding, weighted average remaining contractual term						3 years 6 months		3 years 7 months 6 days
Outstanding, aggregate intrinsic value | $			$ 0			$ 0		$ 654
Exercisable, weighted average remaining contractual term						2 years 4 months 24 days
Exercisable, aggregate intrinsic value | $			$ 0			$ 0
Weighted average grant date fair value of options (in dollars per share)			$ 5.68	$ 0
Total unrecognized compensation expense | $			$ 472			$ 472
Weighted average period for recognition						2 years 11 months 5 days
Stock Option [Member] | Minimum [Member]
Range of Exercise Prices [Abstract]
Outstanding, beginning of period (in dollars per share)						$ 10.04
Granted (in dollars per share)						11.75
Cancelled (in dollars per share)						10.04
Outstanding, end of period (in dollars per share)			$ 10.04			10.04		$ 10.04
Exercisable (in dollars per share)			10.04			10.04
Stock Option [Member] | Maximum [Member]
Range of Exercise Prices [Abstract]
Outstanding, beginning of period (in dollars per share)						19.75
Granted (in dollars per share)						14.45
Cancelled (in dollars per share)						17.13
Outstanding, end of period (in dollars per share)			19.75			19.75		$ 19.75
Exercisable (in dollars per share)			$ 19.75			$ 19.75
Restricted Stock [Member]
Options, additional disclosures [Abstract]
Total unrecognized compensation expense | $			$ 116			$ 116
Weighted average period for recognition						1 year 8 months 19 days
2005 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested options (in shares) | shares			331,331			331,331
Unvested options (in shares) | shares			49,668			49,668
2015 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum number of plan administrators | Administrator			2			2
Vested options (in shares) | shares			16,750			16,750
Unvested options (in shares) | shares			145,250			145,250
Maximum number of shares of Common Stock that can be delivered under the plan (in shares) | shares			200,000			200,000
Shares available for issuance (in shares) | shares			28,000			28,000
2015 Plan [Member] | Restricted Stock [Member]
Options outstanding [Roll Forward]
Granted (in shares) | shares		2,000
Options, additional disclosures [Abstract]
Percentage of vested shares in next 12 months		50.00%
Percentage of vested shares in next 24 months		50.00%

[1] The expected life, in years, of stock options is estimated based on historical experience.

[2] The Company did not issue any options during the quarter ended September 30, 2016.

[3] The risk-free interest rate is based on U.S. Treasury bills whose term is consistent with the expected life of the stock options.

[4] The expected volatility is estimated based on historical and current stock price data for the Company.

[5] Forfeitures are estimated based on historical experience.