2.2.0.25falsefalse0206 - Disclosure - Notes Payabletruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $FROM_Jan01_2011_TO_Mar31_2011http://www.sec.gov/CIK0001265888duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0EPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0us-gaap_LongTermDebtAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseNotes Payable [Abstract]3false0us-gaap_LongTermDebtTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse006. NOTES PAYABLEOn February 6, 2007, the Company entered into a credit agreement which provides for a revolving credit facility in an aggregate principal amount of up to $100 million (the Credit Facility). Borrowings under the Credit Facility bear interest, at the Company's option, at either a Eurodollar rate plus a spread ranging from 0.625% to 1.25%, or at a base rate plus a spread ranging from 0.0% to 0.25%, with the amount of the spread in each case depending on the ratio of the Company's consolidated senior funded indebtedness to consolidated earnings before interest, taxes, depreciation and amortization (EBITDA). The Credit Facility expires on February 6, 2012. Borrowings under the Credit Facility may be used for working capital, capital expenditures, general corporate purposes and to finance acquisitions. There were no borrowings outstanding under the Credit Facility as of December 31, 2010 and March 31, 2011. As of December 31, 2010, available borrowings were reduced by outstanding letters of credit of $8.8 million. As of March 31, 2011, the Company's available borrowings under the Credit Facility were $100 million and the $8.8 million of outstanding letters of credit were collateralized by $9.3 million of restricted cash. The Credit Facility contains customary representations and warranties, affirmative and negative covenants, and events of default. The Credit Facility requires the Company to maintain a minimum ratio of consolidated EBITDA to consolidated interest charges and a maximum ratio of consolidated senior funded indebtedness to consolidated EBITDA. If an event of default occurs and is continuing, the Company may be required to repay all amounts outstanding under the Credit Facility. Lenders holding more than 50% of the loans and commitments under the Credit Facility may elect to accelerate the maturity of amounts due under the Credit Facility upon the occurrence and during the continuation of an event of default. As of and for the year ended December 31, 2010, and the three months ended March 31, 2011, the Company was in compliance with these covenants.6. NOTES PAYABLEOn February 6, 2007, the Company entered into a credit agreement which provides for a revolving credit facility in an aggregatefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis element may be used as a single block of text to encapsulate the entire disclosure for long-term borrowings including data and tables.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNOTES PAYABLE12Notes PayableUnKnownUnKnownUnKnownUnKnownfalsetrue