Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Numerator
Net income attributable to CAI common stockholders used
in the calculation of basic and diluted earnings per share	$	12,989	$	16,395	$	39,420	$	44,112
Denominator
Weighted-average shares used in the calculation of basic earnings per share		20,920		20,936		20,973		21,193
Effect of dilutive securities:
Stock options and restricted stock		139		393		263		429
Weighted-average shares used in the calculation of diluted earnings per share		21,059		21,329		21,236		21,622
Net income per share attributable to CAI common stockholders:
Basic	$	0.62	$	0.78	$	1.88	$	2.08
Diluted	$	0.62	$	0.77	$	1.86	$	2.04