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Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Net sales | $ 386,047 | $ 330,804 | $ 732,960 | $ 668,868
Costs and expenses |  |  |  |
Cost of materials sold (excludes items shown seperately below) | 311,421 | 261,854 | 586,888 | 528,008
Warehouse and processing | 23,785 | 21,559 | 45,145 | 42,065
Administrative and general | 18,146 | 18,170 | 37,082 | 36,319
Distribution | 10,990 | 8,981 | 20,846 | 17,955
Selling | 6,483 | 6,371 | 13,001 | 12,957
Occupancy | 2,426 | 2,322 | 5,296 | 4,921
Depreciation | 5,466 | 5,301 | 10,921 | 10,594
Amortization | 222 | 222 | 444 | 444
Total costs and expenses | 378,939 | 324,780 | 719,623 | 653,263
Operating income | 7,108 | 6,024 | 13,337 | 15,605
Other income (loss), net | (4) | (41) | (2) | (17)
Income before interest and income taxes | 7,104 | 5,983 | 13,335 | 15,588
Interest and other expense on debt | 1,779 | 1,668 | 3,532 | 3,366
Income before income taxes | 5,325 | 4,315 | 9,803 | 12,222
Income tax provision | 1,831 | 1,790 | 3,532 | 4,533
Net income | 3,494 | 2,525 | 6,271 | 7,689
Net gain on interest rate hedge | 42 | 208 | 124 | 213
Tax effect on interest rate hedge | (16) | (80) | (48) | (82)
Total comprehensive income | $ 3,520 | $ 2,653 | $ 6,347 | $ 7,820
Earnings per share: |  |  |  |
Net income per share - basic (in Dollars per share) | $ 0.32 | $ 0.23 | $ 0.57 | $ 0.70
Weighted average shares outstanding - basic (in Shares) | 11,089 | 11,062 | 11,089 | 11,059
Net income per share - diluted (in Dollars per share) | $ 0.32 | $ 0.23 | $ 0.57 | $ 0.69
Weighted average shares outstanding - diluted (in Shares) | 11,089 | 11,072 | 11,090 | 11,067

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