2.2.0.25falsefalse0214 - Disclosure - Subsequent Eventstruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $Jan-01-2011_Mar-31-2011http://www.sec.gov/CIK0001254419duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0mdas_SubsequentEventsAbstractmdasfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseSubsequent Events [Abstract]3false0us-gaap_ScheduleOfSubsequentEventsTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>14. SUBSEQUENT EVENTS</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     On April 6, 2011, we made a voluntary payment of $25,000 on the term loan component of our Credit Agreement. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     On May 5, 2011, we entered into three separate hedging arrangements to convert 50% of our variable rate debt to a fixed or maximum rate debt, as required by our Credit Agreement. The arrangements consisted of: (i) a 3% LIBOR interest rate cap (exclusive of the applicable bank margin charged by our lender) on a $317,500 notional amount beginning May 13, 2011 and ending on February 16, 2013; (ii) a forward starting interest rate swap which fixes three-month LIBOR at 2.80% (exclusive of the applicable bank margin charged by our lender) on a $158,750 notional amount beginning February 16, 2013 and ending February 16, 2015; and (iii) a forward starting interest rate swap which fixes three-month LIBOR at 2.78% (exclusive of the applicable bank margin charged by our lender) on a $158,750 notional amount beginning February 16, 2013 and ending February 16, 2015. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     Other than the items noted above, we have evaluated subsequent events for recognition or disclosure in the Condensed Consolidated Financial Statements filed on Form 10-Q with the SEC and no other events have occurred that require disclosure. </div> </div>  <!-- Begin Block Tagged NotefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDescribes disclosed significant events or transactions that occurred after the balance sheet date, but before the issuance of the financial statements. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, losses resulting from fire or flood, losses on receivables, significant realized and unrealized gains and losses that result from changes in quoted market prices of securities, declines in market prices of inventory, changes in authorized or issued debt (SEC), significant foreign exchange rate changes, substantial loans to insiders or affiliates, significant long-term investments, and substantial dividends not in the ordinary course of business.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 11 falsefalseSUBSEQUENT EVENTS12Subsequent EventsUnKnownUnKnownUnKnownUnKnownfalsetrue