Annual report pursuant to Section 13 and 15(d)

401(k) PLAN (Details)

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401(k) PLAN (Details) (USD $)
11 Months Ended 12 Months Ended
Nov. 30, 2011
Dec. 31, 2012
InvestmentOptions
Dec. 31, 2011
401(k) PLAN [Abstract]      
Maximum annual contribution per employee under 401(k) plan   $ 17,000 $ 16,500
Maximum annual contribution per employee, percent (in hundredths) 4.00%    
Number of investment options   85  
Company contributions under 401 (k) Plan   $ 0 $ 40,000