Acquisitions - Cash Pawn (Details) $ / shares in Units, $ in Millions		12 Months Ended
Feb. 19, 2015 USD ($) day Store $ / shares shares	Sep. 30, 2015 USD ($) $ / shares
Common Class A Non-voting, Subject to Possible Redemption [Member]
Business Acquisition [Line Items]
Redemption price (in dollars per share) \| $ / shares		$ 10.06
Cash Pawn [Member]
Business Acquisition [Line Items]
Number of stores acquired \| Store	12
Aggregate purchase price	$ 16.5
Cash payments for acquisition	5.0
Holding period adjustment	$ 0.2
Cash Pawn [Member] \| Common Class A Non-voting, Subject to Possible Redemption [Member]
Business Acquisition [Line Items]
Equity interest issued, shares \| shares	1,168,456
Value of shares issued (in dollars per share) \| $ / shares	$ 10.01
Repurchase of shares, aggregate price		$ 11.8
Required holding period following the termination of the Put Option		6 months
Redemption price (in dollars per share) \| $ / shares		$ 10.06
Number of trading days immediately preceding the closing \| day	5
Maximum additional cash payment if trading price is less than the redemption price at the end of the holding period		$ 1.0
Additional cash payment receivable, percent of trading value over redemption value		50.00%
Maximum cash payment receivable if trading price is more than the redemption price at the end of the holding period		$ 1.0

Temporary Equity, Contract Terms, Calculation of Threshold Share Price, Number of Trading Days

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Temporary Equity, Contract Terms, Cash Payment Receivable, Percent of Trading Value Over Redemption Value

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Temporary Equity, Contract Terms, Maximum Additional Cash Payment

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Temporary Equity, Contract Terms, Maximum Additional Cash Payment Receivable

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Temporary Equity, Contract Terms, Required Holding Period

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Number of shares of equity interests issued or issuable to acquire entity.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
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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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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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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.

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-SubTopic 30
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Amount of asset recognized arising from contingent consideration in a business combination.

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The number of businesses acquired by the entity during the period.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
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Aggregate amount of redemption requirements for each class or type of redeemable stock classified as temporary equity for each of the five years following the latest balance sheet date. The redemption requirement does not constitute an unconditional obligation that will be settled in a variable number of shares constituting a monetary value predominantly indexed to (a) a fixed monetary amount known at inception, (b) an amount inversely correlated with the residual value of the entity, or (c) an amount determined by reference to something other than the fair value of issuer's stock. Does not include mandatorily redeemable stock. The exception is if redemption is required upon liquidation or termination of the reporting entity.

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Amount to be paid per share that is classified as temporary equity by entity upon redemption. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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