Income Taxes	9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]
Income Taxes	9. Income Taxes The Company’s effective tax rates for the three and nine month periods ended September 30, 2017 were both 23%, compared to 19% and 25% during the same periods in 2016. In the nine months ended September 30, 2017, the Company recorded approximately $350,000 in excess tax benefits resulting from the adoption of ASU 2016-09 in 2017. Excluding the impact of the tax benefit, the effective tax rate would have been 29% for the nine months ended September 30, 2017. In 2016, the Company donated school products to the Kids In Need Foundation. Excluding the impact of the charitable donation in 2016, the effective tax rate for the three and nine months ended September 30, 2016 would have been 30%.

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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