Debt Covenant, Total Debt Ratio Threshold

No definition available.

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- Definition

Repurchase/redemption premiums on senior unsecured notes

+ References

No definition available.

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- Definition

Restriction on Payments for Share Repurchases and Dividends

+ References

No definition available.

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Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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-Section 45
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-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

+ Details

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Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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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.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	debit
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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 40
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-Name Accounting Standards Codification
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The effective interest rate at the end of the reporting period.

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Balance Type:	credit
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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ 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 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Details

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- Details

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- Details

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Long-Term Debt (Details)		3 Months Ended	12 Months Ended
Long-Term Debt (Details)	May 30, 2017 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Debt Issuance Costs, Net	$ 5,100,000	$ 4,800,000	$ 4,800,000	$ 3,500,000
Amount outstanding		107,000,000	107,000,000
Letters of Credit Outstanding, Amount		$ 10,100,000	$ 10,100,000	13,200,000
Debt Covenant, Total Debt Ratio Threshold		2.25	2.25
Gain (Loss) on Extinguishment of Debt			$ (14,114,000)	0	$ 0
Repurchase/redemption premiums on senior unsecured notes			(10,895,000)	0	0
Write off of Deferred Debt Issuance Cost		$ 3,200,000
Repayments of debt			359,000,000	198,000,000	$ 84,400,000
Senior notes 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed		35.00%
2016 Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 400,000,000
Line of Credit \| 2016 Credit Facility
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount		$ 5,100,000	5,100,000
Remaining borrowing capacity		$ 287,900,000	$ 287,900,000
Interest rate at period end		4.00%	4.00%
Commitment fee percentage			0.50%
Repayments of debt			$ 153,000,000
Line of Credit \| 2016 Credit Facility \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate			2.50%
Line of Credit \| 2016 Credit Facility \| Prime Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate			1.50%
Minimum \| 2016 Credit Facility \| LIBOR
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%	0.00%
First Cash \| Senior notes 2024 [Member]
Debt Instrument [Line Items]
Face Amount	$ 300,000,000.0
Debt Instrument, Interest Rate, Stated Percentage	5.375%
Restriction on Payments for Share Repurchases and Dividends	$ 100,000,000.0
First Cash \| Senior notes 2021 [Member]
Debt Instrument [Line Items]
Face Amount	$ 200,000,000
Debt Instrument, Interest Rate, Stated Percentage	6.75%
Debt Instrument, Redemption, Period One [Member] \| Senior notes 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%
Debt Instrument, Redemption, Period Two [Member] \| Senior notes 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		105.375%
Debt Instrument, Redemption, Period Three [Member] \| Senior notes 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		101.00%