ACCOUNTING FOR STOCK BASED COMPENSATION (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding - beginning of period (in shares)	988,396	2,295,372	1,615,771	2,456,137
Options granted (in shares)	0	0	0	0
Options exercised (in shares)	(8,480)	(19,952)	(16,960)	(177,622)
Options forfeited (in shares)	0	(1,687)	(618,895)	(4,782)
Options outstanding - end of period (in shares)	979,916	2,273,733	979,916	2,273,733
Intrinsic value of options exercised	$ 1	$ 67	$ 6	$ 217
Compensation expense recognized	27	48	63	122
Remaining unrecognized compensation expense	77	213	77	213
Intrinsic value of outstanding options at period end	1,301	2,050	1,301	2,050
Intrinsic value of vested options at period end	1,295	2,015	1,295	2,015
Weighted average exercise price of vested options - end of period	$ 14.73	$ 15.87	$ 14.73	$ 15.87
Restricted stock awards, Nonvested, Number of Shares [Roll Forward]
Compensation recorded to expense	27	48	63	122
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized	502	487	995	1,012
Restricted stock awards, Nonvested, Number of Shares [Roll Forward]
Unvested allocated shares - beginning of period (in shares)	317,053	321,148	318,314	328,003
Shares granted (in shares)	121,333	145,925	121,333	145,925
Shares vested (in shares)	(141,361)	(148,759)	(141,361)	(155,614)
Shares forfeited (in shares)	(1,981)	0	(3,242)	0
Unvested allocated shares - end of period (in shares)	295,044	318,314	295,044	318,314
Compensation recorded to expense	$ 502	$ 487	$ 995	$ 1,012