Line of Credit Facility	3 Months Ended
Apr. 30, 2014
Line of Credit Facility	5. Line of Credit Facility On March 27, 2014, the Company amended and restated its existing line of credit facility with Wells Fargo Bank, National Association (the “Line”). The Line is a five-year $175.0 million revolving credit facility with an accordion feature allowing for an increase of up to $50.0 million at the Company’s discretion. The Line contains a sub-limit for borrowings by the Company’s subsidiaries that are guaranteed by the Company. Under the terms of the Line, at the Company’s option, the aggregate principal balance of the amounts advanced or portions thereof will bear interest at (a) the base rate, or (b) the applicable LIBOR Rate plus a margin that can range from 0.50% to 1.50%. The Line subjects the Company to various restrictive covenants, including maintenance of certain financial covenants. As of April 30, 2014, there were no borrowings under the Line and the Company was in compliance with all covenants. Outstanding letters of credit and stand-by letters of credit under the Line totaled approximately $85,974 as of April 30, 2014. The available credit under the Line was $89,026 as of April 30, 2014.

Line of Credit Facility

3 Months Ended

Apr. 30, 2014

5. Line of Credit Facility

On March 27, 2014, the Company amended and restated its existing line of credit facility with Wells Fargo Bank, National Association (the “Line”). The Line is a five-year $175.0 million revolving credit facility with an accordion feature allowing for an increase of up to $50.0 million at the Company’s discretion. The Line contains a sub-limit for borrowings by the Company’s subsidiaries that are guaranteed by the Company. Under the terms of the Line, at the Company’s option, the aggregate principal balance of the amounts advanced or portions thereof will bear interest at (a) the base rate, or (b) the applicable LIBOR Rate plus a margin that can range from 0.50% to 1.50%. The Line subjects the Company to various restrictive covenants, including maintenance of certain financial covenants. As of April 30, 2014, there were no borrowings under the Line and the Company was in compliance with all covenants. Outstanding letters of credit and stand-by letters of credit under the Line totaled approximately $85,974 as of April 30, 2014. The available credit under the Line was $89,026 as of April 30, 2014.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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