XML 50 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
UNAUDITED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Statement Of Financial Position [Abstract]    
Student receivables, allowance for doubtful accounts, current $ 19,304 $ 20,790
Student receivables, allowance for doubtful accounts, non-current $ 5,466 $ 6,856
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 300,000,000 300,000,000
Common stock, shares issued 82,064,114 81,889,907
Common stock, shares outstanding 67,248,793 67,170,522
Treasury, Shares in treasury 14,815,321 14,719,385