Income Taxes (Schedule of Unrecognized Tax Benefits Roll Forward) (Detail) - USD ($) $ in Thousands	5 Months Ended	7 Months Ended	12 Months Ended
Jun. 03, 2018	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of period	$ 8,587	$ 8,466	$ 5,787	$ 8,587
Increase for prior year positions	176	0	0	900
Decrease for prior year positions	(297)	(834)	(120)
Decreases relating to settlements with taxing authorities and other	0	(73)	(16)
Lapse of statute of limitations	0	(1,772)	0
Balance at end of period	$ 8,466	$ 5,787	$ 5,651	$ 5,787

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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