Financing Arrangements	6 Months Ended
Financing Arrangements	Jul. 31, 2014
Debt Disclosure [Abstract]
Financing Arrangements	FINANCING ARRANGEMENTS Raven has an uncollateralized credit agreement with Wells Fargo Bank, N.A. (Wells Fargo) providing a line of credit of $10,500 with a maturity date of November 30, 2014, bearing interest at 1.50% above the daily one-month London Inter-bank Market Rate. Letters of credit totaling $850 have been issued under the line of credit, primarily to support self-insured workers' compensation bonding requirements. $9,650 was available for borrowing under this line of credit at July 31, 2014. There have been no borrowings under the credit line with Wells Fargo for any of the fiscal periods covered by this Quarterly Report on Form 10-Q.

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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