Stockholders' Deficit Summary of Changes in Equity (Details) - USD ($) $ in Thousands		4 Months Ended
Sep. 30, 2019	Jan. 19, 2020	Jan. 20, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stockholders' deficit, beginning	$ (737,584)	$ (737,584)	$ (591,699)
Shares issued under stock plans, including tax benefit		184	115
Share-based compensation		3,184	1,909
Dividends declared		(9,425)	(10,318)
Purchases of treasury stock		(153,550)	0
Net earnings		7,897	34,098
Other comprehensive income (loss), net of taxes		51,011	(4,071)
Cumulative-effect from a change in accounting principle	$ (2,870)		(37,330)
Stockholders' deficit, ending		$ (841,153)	$ (607,296)

Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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