Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Numerator
Net income attributable to CAI common stockholders used in
the calculation of basic and diluted earnings per share	$	12,638	$	3,711	$	17,910	$	10,828
Denominator
Weighted-average shares used in the calculation of basic
earnings per share		19,131		19,372		19,071		19,577
Effect of dilutive securities:
Stock options and restricted stock		288		77		261		69
Weighted-average shares used in the calculation of diluted
earnings per share		19,419		19,449		19,332		19,646
Net income per share attributable to CAI common stockholders:
Basic	$	0.66	$	0.19	$	0.94	$	0.55
Diluted	$	0.65	$	0.19	$	0.93	$	0.55