Description of the factors used to identify reportable segments, including the basis of organization (for example, whether management has chosen to organize the enterprise around differences in products and services, geographic areas, regulatory environments, or a combination of factors and whether operating segments have been aggregated to reportable segments).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e8721-108599

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Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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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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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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-Topic 330

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-Section 30

-Paragraph 8

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Segments - Additional Information (Detail)	3 Months Ended		9 Months Ended
Segments - Additional Information (Detail)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) Segment	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| Segment			3
Number of operating segments \| Segment			0
Description of factors used to identify entity's reportable segments			No operating segments aggregated to arrive at the Company’s reportable segments
Revenue	$ 68,817,000	$ 63,467,000	$ 224,692,000	$ 183,758,000
Selling, general and administrative expenses	17,348,000	8,582,000	43,840,000	23,296,000
Franchise [Member]
Segment Reporting Information [Line Items]
Revenue	19,794,000	15,780,000	63,430,000	50,707,000
Franchise [Member] \| Placement Services [Member]
Segment Reporting Information [Line Items]
Revenue	1,623,000	1,489,000	5,895,000	4,586,000
Selling, general and administrative expenses	766,000	493,000	2,278,000	1,500,000
Franchise [Member] \| Puerto Rico [Member]
Segment Reporting Information [Line Items]
Revenue	123,000	98,000	328,000	259,000
Corporate-owned Stores [Member]
Segment Reporting Information [Line Items]
Revenue	25,153,000	22,692,000	73,674,000	62,823,000
Corporate-owned Stores [Member] \| Canada [Member]
Segment Reporting Information [Line Items]
Revenue	950,000	0	1,958,000	0
Long-lived assets	3,366,000		3,366,000		$ 2,011,000
Equipment [Member]
Segment Reporting Information [Line Items]
Revenue	23,870,000	24,995,000	87,588,000	70,228,000
Equipment [Member] \| Puerto Rico [Member]
Segment Reporting Information [Line Items]
Revenue	$ 1,071,000	$ 0	1,071,000	$ 583,000
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Revenue			$ 0