v2.4.0.8

Long-term Debt (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012
Debt Instrument [Line Items] |  |
Long-term debt | $ 516,453,000 | $ 404,478,000
Less current installments | (39,415,000) | (23,796,000)
Long-term debt, less current installments | 477,038,000 | 380,682,000
Defined events of default [Abstract] |  |
Threshold for outstanding obligations | 3,000,000 |
Threshold for judgments | 750,000 |
Aggregate maturities of long-term debt [Abstract] |  |
2014 | 39,415,000 |
2015 | 39,032,000 |
2016 | 37,613,000 |
2017 | 295,355,000 |
2018 | 18,294,000 |
Thereafter | 86,744,000 |
Term loan due 2017 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 332,510,000 | 287,500,000
Interest rate (in hundredths) | 2.19% |
Revolving Credit Facility Due 2017 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 12,000,000 | 67,000,000
Interest rate (in hundredths) | 4.25% |
Maximum borrowing capacity | 100,000,000 |
Available borrowing capacity | 84,500,000 |
Additional amount borrowed on senior credit facility during the current period | 60,000,000 |
Number of letters of credit reducing available borrowing capacity under revolving credit facility | 3 |
Amount of letters of credit reducing available borrowing capacity under revolving credit facility | 3,525,000 |
Notes payable (2.31% to 6.57%) due 2014 through 2024 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 156,841,000 | 36,934,000
Interest rate, minimum (in hundredths) | 2.31% |
Interest rate, maximum (in hundredths) | 6.57% |
Notes payable (variable) due 2015 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 1,276,000 | 2,211,000
Interest rate (in hundredths) | 4.00% |
Note payable (4.92%) due 2018 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 4,425,000 | 4,720,000
Interest rate (in hundredths) | 4.92% |
Notes payable (3.55% to 4.00%) due in 2019 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 6,861,000 | 3,206,000
Interest rate, minimum (in hundredths) | 3.55% |
Interest rate, maximum (in hundredths) | 4.00% |
Note payable (4.04%) due 2019 |  |
Debt Instrument [Line Items] |  |
Long-term debt | 2,540,000 | 2,907,000
Interest rate (in hundredths) | 4.04% |
Senior credit facility |  |
Debt Instrument [Line Items] |  |
Maximum additional draws on senior credit facility | $ 40,000,000 |
Payment terms, description | Quarterly principal payments began in 2013 as follows: 1.25% of total principal balance per quarter for quarters 1 8; 1.875% of total principal balance per quarter for quarters 9 16; and 2.5% of total principal balance per quarter for quarters 17 19. All remaining principal is due at the maturity date inDecember 2017 but can be prepaid at any time without penalty |
Interest rate, description | Base Rate Loans (as defined in the Amended and Restated Revolving Credit, Term Loan and Security Agreement) bear interest at the greater of (i) prime or (ii) the federal funds rate plus 0.25% to 1.25%. The interest rate for LIBOR Rate Loans (as defined in the Amended and Restated Revolving Credit, Term Loan and Security Agreement) is generally the LIBOR rate plus 1.25% to 2.25 |
Percentage of principal balance payments per quarter for quarters 1 - 8 (in hundredths) | 1.25% |
Percentage of principal balance payments per quarter for quarters 9 - 16 (in hundredths) | 1.875% |
Percentage of principal balance payments per quarter for quarters 17 - 19 (in hundredths) | 2.50% |
Senior credit facility | Minimum | Federal Funds Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (in hundredths) | 0.25% |
Senior credit facility | Minimum | LIBOR Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (in hundredths) | 1.25% |
Senior credit facility | Maximum | Federal Funds Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (in hundredths) | 1.25% |
Senior credit facility | Maximum | LIBOR Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (in hundredths) | 2.25% |

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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date which reduces the borrowing capacity under the revolving credit facility. + References No definition available. + Details
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- Definition Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. + 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 + Details
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- Definition Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment. + 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 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 3: 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)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + 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 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 + Details
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- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. 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 03 -Paragraph 16 -Article 7 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 Reference 3: 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) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. 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 FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -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 20 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 + Details
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