XML 48 R30.htm IDEA: XBRL DOCUMENT v3.19.1
EARNINGS PER COMMON SHARE - Narrative (Details) - shares
shares in Millions
3 Months Ended
Mar. 31, 2019
Mar. 25, 2018
Earnings Per Share [Abstract]    
Significant anti-dilutive equity awards (in shares) 0.0 0.0