| http://www.w3.org/ns/prov#value | - The short-term amount of debt issuance costs is included in prepaid expenses and other current assets and the long-term portion is included in other assets in the accompanying consolidated balance sheets as of September 30, 2012 and December 31, 2011.The Amended Credit Agreement is subject to customary covenants and restrictions which, among other things, limit our ability to incur additional inde
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