Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Reconciliation Of Basic And Diluted Net Income Per Share

	Three Months Ended March 31,
	2016		2015
Numerator
Net income attributable to CAI common stockholders used in the calculation
of basic and diluted earnings per share	$	7,166	$	13,542
Denominator
Weighted-average shares used in the calculation of basic earnings per share		19,774		20,903
Effect of dilutive securities:
Stock options and restricted stock		59		392
Weighted-average shares used in the calculation of diluted earnings per share		19,833		21,295
Net income per share attributable to CAI common stockholders:
Basic	$	0.36	$	0.65
Diluted	$	0.36	$	0.64