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Deferred Compensation
6 Months Ended
Jul. 31, 2011
Deferred Compensation
9. Deferred Compensation

At July 31, 2011, Autodesk had marketable securities totaling $421.0 million, of which $33.8 million related to investments in debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans. The total related deferred compensation liability was $33.8 million at July 31, 2011, of which $3.6 million was classified as current and $30.2 million was classified as non-current liabilities. The value of debt and equity securities held in the rabbi trust at January 31, 2011 was $31.3 million. The total related deferred compensation liability at January 31, 2011 was $31.3 million, of which $3.4 million was classified as current and $27.9 million was classified as non-current liabilities. The current and non-current portions of the liability are recorded in the Condensed Consolidated Balance Sheets under “Accrued compensation” and “Other liabilities,” respectively.