Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended March 31,
	2014		2013
Numerator
Net income attributable to CAI common stockholders used
in the calculation of basic and diluted earnings per share	$	14,271	$	16,067
Denominator
Weighted-average shares used in the calculation of basic earnings per share		22,213		22,085
Effect of dilutive securities:
Stock options and restricted stock		445		583
Weighted-average shares used in the calculation of diluted earnings per share		22,658		22,668
Net income per share attributable to CAI common stockholders:
Basic	$	0.64	$	0.73
Diluted	$	0.63	$	0.71