SHELF REGISTRATIONS (Details) (Common Stock, USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Acquisition shelf registration statement
Shelf Registration Statements [Abstract]
Number of shares authorized under current statement	1,350,000
Number of shares remaining under current registration	1,350,000
2009 shelf registration statement
Shelf Registration Statements [Abstract]
Value of capital raising authorized under shelf registration	30,000
Value of capital raising remaining under shelf registration	8,990