Debt Instrument, Maturities, Quarterly Repayments of Principal in Next Twelve Months

No definition available.

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- Definition

Debt Instrument, Maturities, Quarterly Repayments of Principal Years Four and Five

+ References

No definition available.

+ Details

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- Definition

Debt Instrument,Maturities,Quarterly Repayments of Principal Years Two and Three

+ References

No definition available.

+ Details

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- Details

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- Definition

Revolving credit facility, capacity available for letter of credit.

+ References

No definition available.

+ Details

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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 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: 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=6584090&loc=d3e28878-108400

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- Definition

Maximum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- 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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- 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))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

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- Definition

Date the credit facility first became available, in CCYY-MM-DD format.

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- Definition

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

+ References

+ 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

+ Details

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- 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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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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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Long-Term Debt (Details Textual) (USD $)	9 Months Ended									9 Months Ended
Long-Term Debt (Details Textual) (USD $)	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Revolving credit facility [Member]	Aug. 09, 2013 Revolving credit facility [Member]	Aug. 03, 2012 Revolving credit facility [Member]	Aug. 31, 2011 Revolving credit facility [Member]	Aug. 09, 2013 Term Loan Facility Maturing [Member]	Aug. 03, 2012 Term Loan Facility Maturing [Member]	Aug. 31, 2011 Term Loan Facility Maturing [Member]	Sep. 30, 2013 Eurocurrency [Member]	Sep. 30, 2013 Base Rate [Member]
Long-Term Debt (Textual) [Abstract]
Revolving credit facility					$ 125,000,000	$ 100,000,000
Increased revolving credit facility				200,000,000
Long-Term Debt (Additional Textual) [Abstract]
Long-term debt	195,969,000	144,500,000
Term loan							175,000,000	170,000,000	140,000,000
Debt Instrument, Maturity Date	Aug. 09, 2018
Quarterly Repayments of Principal in Next Twelve Months	2,200,000
Quarterly Repayments of Principal Years Two and Three	3,300,000
Credit agreement date	Aug. 03, 2012
Quarterly Repayments of Principal Years Four and Five	4,400,000
Variable rate applicable margin range, Minimum										2.00%	1.00%
Variable rate applicable margin range, Maximum										3.30%	2.30%
Issuance in letters of credit			30,000,000
Outstanding letters of credit	10,800,000
Total availability under revolving credit facility			$ 156,200,000
Average interest rate on credit agreement	3.00%