ACCOUNTING FOR STOCK BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding - beginning of period (in shares)	905,780	988,396	979,916	1,615,771
Options granted (in shares)	0	0	0	0
Options exercised (in shares)	(259,579)	(8,480)	(274,355)	(16,960)
Options forfeited (in shares)	0	0	(59,360)	(618,895)
Options outstanding - end of period (in shares)	646,201	979,916	646,201	979,916
Intrinsic value of options exercised	$ 300	$ 1	$ 384	$ 6
Compensation expense recognized	8	27	31	63
Remaining unrecognized compensation expense	0	77	0	77
Intrinsic value of outstanding options at period end	1,632	1,301	1,632	1,301
Intrinsic value of vested options at period end	$ 1,632	$ 1,295	$ 1,632	$ 1,295
Weighted average exercise price of vested options - end of period	$ 14.57	$ 14.73	$ 14.57	$ 14.73
Restricted stock awards, Nonvested, Number of Shares [Roll Forward]
Compensation recorded to expense	$ 8	$ 27	$ 31	$ 63
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized	$ 455	$ 502	$ 984	$ 995
Restricted stock awards, Nonvested, Number of Shares [Roll Forward]
Unvested allocated shares - beginning of period (in shares)	285,610	317,053	289,660	318,314
Shares granted (in shares)	68,069	121,333	68,069	121,333
Shares vested (in shares)	(128,327)	(141,361)	(132,377)	(141,361)
Shares forfeited (in shares)	(980)	(1,981)	(980)	(3,242)
Unvested allocated shares - end of period (in shares)	224,372	295,044	224,372	295,044
Compensation recorded to expense	$ 455	$ 502	$ 984	$ 995