Preferred Stock (Details) $ / shares in Units, $ in Thousands			3 Months Ended		9 Months Ended
	Jul. 15, 2019 shares	Jul. 26, 2016 USD ($) trading_day $ / shares shares	Oct. 01, 2017 USD ($)	Oct. 02, 2016 USD ($)	Oct. 01, 2017 USD ($)	Oct. 02, 2016 USD ($)
Class of Stock [Line Items]
Preferred stock dividends | $			$ 8,732	$ 6,695	$ 26,198	$ 6,695
Depository Shares
Class of Stock [Line Items]
Depository shares issued		5,200,000
Interest in preferred stock per depository share		0.01
Six Point Seven Five Percentage Series B Mandatory Convertible Preferred Stock
Class of Stock [Line Items]
Percentage of issued shares		6.75%
Offering price per share (in dollars per share) | $ / shares		$ 100
Threshold trading day period | trading_day		20
Proceeds from offering, net | $		$ 501,000
Six Point Seven Five Percentage Series B Mandatory Convertible Preferred Stock | Scenario, Forecast | Minimum
Class of Stock [Line Items]
Preferred stock converted in to common stock (in shares)	120.46
Number of common stock issued upon conversion (in shares)	6,200,000
Six Point Seven Five Percentage Series B Mandatory Convertible Preferred Stock | Scenario, Forecast | Maximum
Class of Stock [Line Items]
Preferred stock converted in to common stock (in shares)	132.50
Number of common stock issued upon conversion (in shares)	6,900,000