XML 37 R25.htm IDEA: XBRL DOCUMENT v3.7.0.1
Schedule of Basic and Diluted Earnings per Common Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]        
Net income attributable to Watsco, Inc. shareholders $ 73,756 $ 64,621 $ 99,937 $ 90,158
Less: distributed and undistributed earnings allocated to non-vested restricted common stock 6,189 5,254 8,376 7,304
Earnings allocated to Watsco, Inc. shareholders - Basic $ 67,567 $ 59,367 $ 91,561 $ 82,854
Weighted-average common shares outstanding - Basic 32,682,474 32,574,901 32,662,653 32,543,354
Basic earnings per share for Common and Class B common stock $ 2.07 $ 1.82 $ 2.80 $ 2.55
Net income attributable to Watsco, Inc. shareholders $ 73,756 $ 64,621 $ 99,937 $ 90,158
Less: distributed and undistributed earnings allocated to non-vested restricted common stock 6,186 5,251 8,374 7,302
Earnings allocated to Watsco, Inc. shareholders - Diluted $ 67,570 $ 59,370 $ 91,563 $ 82,856
Weighted-average common shares outstanding - Basic 32,682,474 32,574,901 32,662,653 32,543,354
Effect of dilutive stock options 26,172 31,435 31,653 32,972
Weighted-average common shares outstanding - Diluted 32,708,646 32,606,336 32,694,306 32,576,326
Diluted earnings per share for Common and Class B common stock $ 2.07 $ 1.82 $ 2.80 $ 2.54
Anti-dilutive stock options not included above 63,467 714 27,787 16,363
Common Stock        
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]        
Earnings allocated to Watsco, Inc. shareholders - Basic $ 61,966 $ 54,411 $ 83,966 $ 75,930
Class B Common Stock        
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]        
Earnings allocated to Watsco, Inc. shareholders - Basic $ 5,601 $ 4,956 $ 7,595 $ 6,924