XML 44 R32.htm IDEA: XBRL DOCUMENT v3.21.2
Loss Per Share (Schedule of Loss Per Share, Basic and Diluted) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 24, 2020
Sep. 30, 2021
Sep. 24, 2020
Earnings Per Share [Abstract]        
Net loss attributable to NCM, Inc. (in millions) $ (15.2) $ (12.7) $ (57.3) $ (30.2)
Weighted average shares outstanding:        
Basic (in shares) 80,359,723 78,016,737 79,652,152 77,925,552
Add: Dilutive effect of stock options and restricted stock (in shares) 0 0 0 0
Diluted (in shares) 80,359,723 78,016,737 79,652,152 77,925,552
Loss per NCM, Inc. share:        
Basic (in usd per share) $ (0.19) $ (0.16) $ (0.72) $ (0.39)
Diluted (in usd per share) $ (0.19) $ (0.16) $ (0.72) $ (0.39)