Acquisitions - Intangibles Acquired in Current Year Acquisition (Details) - Franchisee Acquisitions $ in Thousands	1 Months Ended
Jul. 31, 2018 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Fair Value	$ 14,283
Weighted Average Life (in years)	2 years 7 months 6 days
Non-compete Agreements
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Fair Value	$ 615
Weighted Average Life (in years)	3 years
Customer Lease Contracts
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Fair Value	$ 4,687
Weighted Average Life (in years)	1 year
Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Fair Value	$ 6,195
Weighted Average Life (in years)	3 years
Reacquired Franchise Rights
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Fair Value	$ 2,786
Weighted Average Life (in years)	4 years 3 months 18 days

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.

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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