Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2011

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Reconciliation [Table Text Block]

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2011		2010		2011		2010
(in thousands, except per share amounts)
Numerator for basic and diluted net income per share:
Income from continuing operations attributable to CLGX stockholders	$	31,485	$	475	$	54,740	$	11,313
Income from discontinued operations attributable to CLGX stockholders, net of tax	—		23,935		—		42,513
Net income attibutable to CLGX	$	31,485	$	24,410	$	54,740	$	53,826
Denominator:
Weighted-average shares for basic earnings per share	108,018		108,936		111,781		106,205
Dilutive effect of stock options and restricted stock units	623		780		705		841
Weighted-average shares for diluted earnings per share	108,641		109,716		112,486		107,046
Earnings per share
Basic:
Income from continuing operations attributable to CLGX stockholders	$	0.29	$	—	$	0.49	$	0.11
Income from discontinued operations attributable to CLGX stockholders, net of tax	—		0.22		—		0.40
Net income attributable to CLGX per share	$	0.29	$	0.22	$	0.49	$	0.51
Diluted:
Income from continuing operations attributable to CLGX stockholders	$	0.29	$	—	$	0.49	$	0.11
Income from discontinued operations attributable to CLGX stockholders, net of tax	—		0.22		—		0.40
Net income attributable to CLGX per share	$	0.29	$	0.22	$	0.49	$	0.51