Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Numerator
Net income attributable to CAI common stockholders used
in the calculation of basic and diluted earnings per share	$	13,446	$	16,931	$	27,717	$	32,998
Denominator
Weighted-average shares used in the calculation of basic earnings per share		21,910		22,144		22,061		22,115
Effect of dilutive securities:
Stock options and restricted stock		445		567		445		575
Weighted-average shares used in the calculation of diluted earnings per share		22,355		22,711		22,506		22,690
Net income per share attributable to CAI common stockholders:
Basic	$	0.61	$	0.76	$	1.26	$	1.49
Diluted	$	0.60	$	0.75	$	1.23	$	1.45