XML 48 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Per Share Information - Computation of Basic and Diluted Income Per Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Basic Income Per Share    
Net income attributable to CBRE Group, Inc. shareholders $ 129,597 $ 82,167
Weighted average shares outstanding for basic income per share 336,907,836 333,992,935
Basic income per share attributable to CBRE Group, Inc. shareholders $ 0.38 $ 0.25
Diluted Income Per Share    
Net income attributable to CBRE Group, Inc. shareholders $ 129,597 $ 82,167
Weighted average shares outstanding for basic income per share 336,907,836 333,992,935
Dilutive effect of contingently issuable shares 2,774,785 3,469,041
Dilutive effect of stock options 7,958 44,256
Weighted average shares outstanding for diluted income per share 339,690,579 337,506,232
Diluted income per share attributable to CBRE Group, Inc. shareholders $ 0.38 $ 0.24