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Commitments and Contingencies	3 Months Ended
Commitments and Contingencies	Apr. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies The Company is subject to various claims and contingencies arising in the normal course of business, including those relating to product liability, legal, employee benefit, environmental, and other matters. Management believes that it is not reasonably possible that any of these claims will have a material adverse effect on the Company’s financial condition, results of operations, or cash flows.