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Earnings Per Share - Additional Information (Detail)	3 Months Ended		9 Months Ended		1 Months Ended
Earnings Per Share - Additional Information (Detail)	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	May 20, 2013 Special Dividend	Apr. 30, 2013 Special Dividend
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of shares of CCA common stock distributed pursuant to the special dividend					13,900,000	13,900,000
Stock options excluded from computation of earnings per share because they were anti-dilutive	16,000.0	200,000	15,000.0	900,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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