Condensed Consolidated Stockholders' Equity Statement (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 28, 2020	Mar. 29, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 28, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]
Common stock dividends declared per share	$ 0.05		$ 0.05		$ 0.10	$ 0.10
Cumulative effect of change in accounting principle	$ 829,882	$ 953,035	$ 1,433,533	$ 1,431,329	$ 829,882	$ 1,433,533	$ 965,819	$ 1,387,588
Net income (loss)	(67,881)	(11,219)	42,290	25,178	(79,100)	67,468
Other comprehensive income, net of tax	(44,299)	22,173	(16,653)	29,010
Conversion of restricted stock units into common stock, net of tax withholding forfeitures	(55)	(831)	(54)	(1,902)
Value of shares repurchased	(13,761)	(21,239)	(22,815)		$ (35,000)	$ (22,800)
APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition	5,090
Dividends, Common Stock, Cash	$ (2,247)	(2,288)	(1,976)	(1,990)
Acquisition of business with noncontrolling interest			4,775
Exercise of stock options, net of tax withholding forfeitures		(172)	(8)	(38)
Share-based compensation		$ 3,708	5,378	2,216
Preferred stock dividends			$ (8,733)	$ (8,733)