Fixed charge coverage ratio.

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.

+ Details

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- Definition

States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

+ 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 (g)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 22
-Article 5

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of the required periodic payments applied to principal.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- 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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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Balance Type:	credit
Period Type:	instant

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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Balance Type:	na
Period Type:	duration

- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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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- 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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
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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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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Balance Type:	credit
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- Details

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Debt - Credit Facility - Additional Information (Details) - USD ($)		3 Months Ended
	Mar. 09, 2015	Mar. 31, 2016	Aug. 07, 2015	Jul. 01, 2015
Revolver
Line Of Credit Facility [Line Items]
Long-term Line of Credit		$ 700,000
2015 Credit Facility
Line Of Credit Facility [Line Items]
Debt instrument, term	5 years
Credit facility borrowing capacity	$ 125,000,000
Repayment of outstanding debt	24,900,000
Maximum borrowing limit	$ 200,000,000
Description of payment of principal installments	The 2015 Credit Facility generally requires quarterly interest payments.
Description of interest rate	Applicable Rate plus the highest of (i) the federal funds rate plus 0.50%, (ii) the prime rate and (iii) the Eurodollar Rate plus 1.0% (the interest rate at March 31, 2016 was 3.63%).
Interest rate at the end of period		3.63%
Debt instrument, covenant compliance		the Company was in compliance with all applicable covenants
2015 Credit Facility \| Minimum
Line Of Credit Facility [Line Items]
Fixed charge coverage ratio	150.00%
2015 Credit Facility \| Revolver
Line Of Credit Facility [Line Items]
Credit facility borrowing capacity	$ 50,000,000	$ 50,000,000	$ 50,000,000	$ 50,000,000
Debt issuance costs	$ 1,400,000
Revolving line of credit maturity date	Mar. 09, 2020
Commitment fee on undrawn amounts, percentage		0.45%
Long-term Line of Credit		$ 47,000,000	$ 32,000,000	$ 15,000,000
2015 Credit Facility \| Revolver \| Standby Letters of Credit
Line Of Credit Facility [Line Items]
Long-term Line of Credit		$ 2,300,000
2015 Credit Facility \| Revolver \| Minimum
Line Of Credit Facility [Line Items]
Commitment fee on undrawn amounts, percentage	0.35%
2015 Credit Facility \| Revolver \| Maximum
Line Of Credit Facility [Line Items]
Commitment fee on undrawn amounts, percentage	0.50%
2015 Credit Facility \| Term Loan
Line Of Credit Facility [Line Items]
Credit facility borrowing capacity	$ 75,000,000
Revolving line of credit maturity date	Mar. 09, 2020
2015 Credit Facility \| Term Loan \| September 30, 2015 to December 31, 2016
Line Of Credit Facility [Line Items]
Monthly principal payments	$ 900,000
2015 Credit Facility \| Term Loan \| March 31, 2017 to December 31, 2017
Line Of Credit Facility [Line Items]
Monthly principal payments	1,400,000
2015 Credit Facility \| Term Loan \| March 31, 2018 to December 31, 2018
Line Of Credit Facility [Line Items]
Monthly principal payments	2,300,000
2015 Credit Facility \| Term Loan \| March 31, 2019 to December 31, 2019
Line Of Credit Facility [Line Items]
Monthly principal payments	$ 2,800,000
2015 Credit Facility \| Base Rate Loans \| Federal Funds Rate
Line Of Credit Facility [Line Items]
Interest rate	0.50%
2015 Credit Facility \| Base Rate Loans \| Eurodollar Rate
Line Of Credit Facility [Line Items]
Interest rate	1.00%