Convertible Preferred Stock (Details)					12 Months Ended
	Dec. 31, 2020 shares	Sep. 30, 2020 shares	Jun. 30, 2020 shares	May 06, 2020 USD ($) $ / shares shares	Jan. 02, 2021 USD ($) $ / shares shares	Dec. 28, 2019 $ / shares shares
Convertible Preferred Stock [Abstract]
Preferred Stock, Number of shares issued | shares				500,000	500,000	0
Preferred Stock, Par or Stated Value Per Share | $ / shares				$ 0.01	$ 0.01	$ 0
Proceeds from Issuance of Preferred Stock and Preference Stock | $				$ 500,000,000
Preferred Stock Per Share Proceeds | $ / shares				$ 1,000
Preferred Stock Dividends, Shares | shares	8,997,000	8,842,000	5,288,000		23,127
Common stock, par value (in USD per share) | $ / shares					$ 0.01	$ 0.01
Preferred Stock, Liquidation Preference, Value | $				$ 1,000
Preferred Stock, Dividend Rate, Percentage				7.00%
Preferred Stock, Dividend Rate Percentage Increase				3.00%
Preferred Stock, Dividend Rate, Percentage Subsequent Years				10.00%
Preferred Stock, Conversion Price | $ / shares				$ 21.50
Convertible Preferred Stock, Shares Issued upon Conversion | shares				46.5116
Preferred Stock, Redemption Price Per Share | $ / shares				$ 43.00
Preferred Stock, Liquidation Preference Per Share Percent				1
Preferred Stock, Redemption Amount, Future Redeemable Percentage, Fifth Anniversary				1.05
Preferred Stock, Redemption Amount, Future Redeemable Percentage, Sixth Anniversary				1.03
Preferred Stock, Redemption Amount, Future Redeemable Percentage, Seventh Anniversary				1
Preferred Stock Redemption Premium | $				$ 0.05
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred Stock, Shares Outstanding, Beginning Balance | shares					0
Preferred Stock, Number of shares issued | shares					500,000
Preferred Stock Dividends, Shares | shares	8,997,000	8,842,000	5,288,000		23,127
Preferred Stock, Shares Outstanding, Ending Balance | shares					523,127
Preferred Stock, Value, Outstanding, Beginning Balance | $					$ 0
Preferred Stock, Value, Issued | $					491,000,000
Dividends, Preferred Stock 1 | $					28,000,000
Preferred Stock, Value, Outstanding, Ending Balance | $					$ 519,000,000