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Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Net sales | $ 346,913 | $ 338,064
Costs and expenses |  |
Cost of materials sold (excludes items shown seperately below) | 275,467 | 266,154
Warehouse and processing | 21,360 | 20,506
Administrative and general | 18,937 | 18,149
Distribution | 9,856 | 8,974
Selling | 6,518 | 6,586
Occupancy | 2,870 | 2,599
Depreciation | 5,454 | 5,293
Amortization | 222 | 222
Total costs and expenses | 340,684 | 328,483
Operating income | 6,229 | 9,581
Other income, net | 2 | 23
Income before interest and income taxes | 6,231 | 9,604
Interest and other expense on debt | 1,754 | 1,698
Income before income taxes | 4,477 | 7,906
Income tax provision | 1,700 | 2,743
Net income | 2,777 | 5,163
Net gain on interest rate hedge, net of tax $32 at March 31, 2014 and $2 at December 31, 2013. | 51 | 3
Total comprehensive income | $ 2,828 | $ 5,166
Earnings per share: |  |
Net income per share - basic (in Dollars per share) | $ 0.25 | $ 0.47
Weighted average shares outstanding - basic (in Shares) | 11,089 | 11,034
Net income per share - diluted (in Dollars per share) | $ 0.25 | $ 0.47
Weighted average shares outstanding - diluted (in Shares) | 11,090 | 11,042

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