Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Apr. 05, 2020	Dec. 29, 2019
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 1	$ 1
Preferred stock, authorized	1,000,000	1,000,000
Preferred stock, issued	0	0
Preferred stock, outstanding	0	0
Common stock, par value	$ 1	$ 1
Common stock, authorized	300,000,000	300,000,000
Common stock, issued	111,306,000	111,140,000
Common stock, outstanding	111,306,000	111,140,000