Business acquisition period to acquire remaining voting interests.

No definition available.

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- Definition

Business acquisition remaining percentage of voting interests to be acquired.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Number of franchise stores acquired.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Number of independent stores to be acquired.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Period which control over acquired stores.

+ References

No definition available.

+ Details

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- Definition

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.

+ Details

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Data Type:	xbrli:stringItemType
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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
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-Topic 805
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-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=109124213&loc=d3e6578-128477

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Balance Type:	credit
Period Type:	duration

- Definition

The amount, measured at acquisition-date fair value, of all liabilities assumed that arise from contingencies and were recognized by the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
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Period Type:	instant

- Definition

Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
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- Details

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- Details

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Acquisitions - Additional Information (Detail)	3 Months Ended	6 Months Ended
Acquisitions - Additional Information (Detail)	Mar. 31, 2018 USD ($) Franchised_Stores Stores	Jun. 30, 2018 USD ($)	Dec. 31, 2017
Granmark [Member]
Business Acquisition [Line Items]
Business combination, acquisition percentage			85.00%
Business combination, percentage of remaining interest		15.00%
Business combination, period to acquire remaining interest		5 years
Liability recorded for the estimated purchase price of remaining interest to be acquired		$ 2,840,000
Print Appeal Inc [Member]
Business Acquisition [Line Items]
Business combination, acquisition percentage			60.00%
Business combination, percentage of remaining interest		40.00%
Business combination, period to acquire remaining interest		5 years
Estimated purchase price interest		$ 3,021,000
Maryland [Member]
Business Acquisition [Line Items]
Number of franchise stores acquired \| Franchised_Stores	11
Total consideration amount	$ 14,000,000
TEXAS [Member]
Business Acquisition [Line Items]
Total consideration amount	$ 6,000,000
Number of independent stores to be acquired \| Stores	11
Period which control over acquired stores	1 year