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Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2014
Significant Accounting Policies [Abstract]  
Schedule of tuition receivable and allowance for doubtful accounts
 
($ in thousands)
 
December 31,
2013
  
March 31,
2014
 
Tuition receivable
 $26,145  $26,323 
Allowance for doubtful accounts
  (10,303)  (10,842)
Tuition receivable, net
 $15,842  $15,481 
Schedule of reconciliation of shares used to calculate basic and diluted earnings per share
 
   
For the three months
ended March 31,
 
   
2013
   
2014
 
Weighted average shares outstanding used to compute basic earnings per share
 
10,813
     
10,529
 
Unvested restricted stock
   
37
     
52
 
Shares used to compute diluted earnings per share
 
10,850
     
10,581