Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Numerator
Net income attributable to CAI common stockholders used
in the calculation of basic and diluted earnings per share	$	12,889	$	13,446	$	26,431	$	27,717
Denominator
Weighted-average shares used in the calculation of basic earnings per share		21,095		21,910		21,000		22,061
Effect of dilutive securities:
Stock options and restricted stock		303		445		346		445
Weighted-average shares used in the calculation of diluted earnings per share		21,398		22,355		21,346		22,506
Net income per share attributable to CAI common stockholders:
Basic	$	0.61	$	0.61	$	1.26	$	1.26
Diluted	$	0.60	$	0.60	$	1.24	$	1.23