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Equity-Based Compensation - Schedule of Unvested Share Activity (Details) - Long-Term Growth Units - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 29, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Units, Unvested, Beginning balance	299,781	307,881	331,986
Number of Units, Granted		144,777	174,270
Number of Units, Vested	(137,760)	(136,221)	(176,781)
Number of Units, Forfeited	(34,584)	(16,656)	(21,594)
Number of Units, Unvested, Ending balance	127,437	299,781	307,881
Weighted Average Grant-Date Fair Value, Unvested, Beginning balance	$ 20.23	$ 20.18	$ 19.65
Weighted Average Grant-Date Fair Value, Granted		22.67	20.33
Weighted Average Grant-Date Fair Value, Vested	20.33	20.00	19.33
Weighted Average Grant-Date Fair Value, Forfeited	21.50	20.27	20.09
Weighted Average Grant-Date Fair Value, Unvested, Ending balance	$ 21.45	$ 20.23	$ 20.18

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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-Publisher FASB
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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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