Fair Value of Financial Instruments Fair Value of Financial Instruments - Valuation Techniques and Significant Unobservable Inputs (Details) - Significant Unobservable Inputs (Level 3) $ in Thousands	Jun. 30, 2019 USD ($)
Multi-period excess earnings | Growth rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.030
Multi-period excess earnings | Attrition rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.200
Multi-period excess earnings | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.130
Relief from royalty | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.130
Minimum | Relief from royalty | Royalty rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.0025
Maximum | Relief from royalty | Royalty rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.020
Customer relationships
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Finite-lived intangible assets, fair value disclosure	$ 3,732
Trade names
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Indefinite-lived intangible assets (excluding goodwill), fair value disclosure	1,974
Deferred service fees - Penn
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Deferred service fee	$ 8,734
Deferred service fees - Penn | Bottom-up | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.050
Deferred service fees - Penn | Bottom-up | Normal profit margin
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.155
Deferred service fees - Penn | Bottom-up | Total direct costs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.703
Deferred service fees - Prime
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Deferred service fee	$ 1,830
Deferred service fees - Prime | Bottom-up | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.050
Deferred service fees - Prime | Bottom-up | Normal profit margin
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.085
Deferred service fees - Prime | Bottom-up | Total direct costs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Intangible asset, measurement input	0.698