Share-based Compensation Arrangement By Share-Based Payment Award, Conversion Ratio

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Share-based Compensation Arrangement By Share-based Payment Award, Performance Target, Percentage

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Aggregate number of common shares reserved for future issuance.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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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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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Share-based Compensation - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Dec. 31, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense \| $	$ 11,900	$ 9,800	$ 33,600	$ 13,600
Tax benefit (expense) from share-based compensation \| $	$ (897)	(743)	$ 2,000	(2,000)
Weighted average remaining contractual term for all outstanding stock options			4 years 1 month 6 days
Weighted average remaining contractual term for exercisable stock options			3 years 10 months 24 days
Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for plan (in shares)	1,440,141		1,440,141
2019 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for plan (in shares)	1,147,952		1,147,952
Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding (in shares)	407,323		407,323
Share conversion ratio (in percent)			1
Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding (in shares)	0		0
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding (in shares)	2,329,946		2,329,946		1,511,820
Unrecognized compensation costs \| $	$ 52,100		$ 52,100
Unrecognized compensation cost, recognition period			2 years 8 months 12 days
Restricted Stock Awards (RSAs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense \| $	$ 7,952	$ 5,170	$ 18,561	$ 10,164
Shares outstanding (in shares)	554,901		554,901		888,305
Unrecognized compensation costs \| $	$ 11,500		$ 11,500
Unrecognized compensation cost, recognition period			1 year 10 months 24 days
Minimum \| Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target (in percent)			0
Maximum \| Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target (in percent)			1.50