Fair Value Measurements - Schedule of Fair Value and Carrying Value of Debt (Details) - USD ($)	3 Months Ended
Mar. 31, 2020	Dec. 31, 2019
Senior secured credit facilities \| Revolver, $400 million
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Credit facility amount	$ 400,000,000
Term Loan A \| Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	444,974,000	$ 485,106,000
Term Loan A \| Carrying Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	469,199,000	483,317,000
Term Loan B \| Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	1,564,065,000	1,856,100,000
Term Loan B \| Carrying Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	1,834,306,000	1,838,741,000
Revolver, $400 million \| Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	375,000,000	0
Revolver, $400 million \| Carrying Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	$ 375,000,000	0
5.375% senior secured notes due 2023 \| Senior Secured Notes
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Outstanding debt rate	5.375%
5.375% senior secured notes due 2023 \| Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	$ 485,499,000	543,536,000
5.375% senior secured notes due 2023 \| Carrying Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	$ 530,000,000	530,000,000
5.25% senior secured notes due 2023 \| Senior Secured Notes
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Outstanding debt rate	5.25%
5.25% senior secured notes due 2023 \| Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	$ 460,358,000	514,670,000
5.25% senior secured notes due 2023 \| Carrying Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial instrument fair value	$ 500,000,000	$ 500,000,000

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611

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- Definition

The average effective interest rate during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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