Income Tax Income Tax Disclosure	9 Months Ended
Income Tax Income Tax Disclosure	Oct. 31, 2014
Income Tax Disclosure [Abstract]
Income Tax Disclosure	INCOME TAXES The Company’s effective tax rate varies from the federal statutory rate primarily due to state and local taxes, tax benefits on qualified production activities and tax credits for research activities (R&D). The Company’s tax rate for the fiscal 2015 three- and nine-month periods ended October 31, 2014 was 32.6% and 31.2%, respectively. The Company’s effective tax rate was 32.0% and 32.3%, respectively, for the comparable periods of fiscal 2014. The current fiscal year rate includes the impact of recognition of a $709 R&D tax credit in the fiscal second quarter based upon a tax study undertaken for fiscal years 2011 through 2014.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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