CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 31, 2018
Accounts receivable, less allowance for doubtful accounts	$ 1,770	$ 1,673
Common stock, par value	$ 0.125	$ 0.125
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	168,490,000	175,522,000
Common stock, shares outstanding	168,490,000	175,522,000