| Quarterly Financial Data (Unaudited) |
Quarterly Financial Data (Unaudited) Summarized unaudited quarterly financial results for 2014 and 2013 follows: | | | | | | | | | | | | | | | | | | 2014 Quarter | | First | | Second | | Third | | Fourth | | | (in thousands, except per share amounts) | Net sales | | $ | 460,652 |
| | $ | 481,420 |
| | $ | 497,608 |
| | $ | 725,801 |
| Gross profit | | $ | 137,373 |
| | $ | 136,025 |
| | $ | 157,558 |
| | $ | 229,998 |
| Net income | | $ | 5,083 |
| | $ | 6,867 |
| | $ | 14,585 |
| | $ | 41,790 |
| Earnings per basic share | | $ | 0.06 |
| | $ | 0.08 |
| | $ | 0.17 |
| | $ | 0.50 |
| Earnings per diluted share | | $ | 0.06 |
| | $ | 0.08 |
| | $ | 0.17 |
| | $ | 0.49 |
|
| | | | | | | | | | | | | | | | | | 2013 Quarter | | First | | Second | | Third | | Fourth | | | (in thousands, except per share amounts) | Net sales | | $ | 509,362 |
| | $ | 490,075 |
| | $ | 503,808 |
| | $ | 715,880 |
| Gross profit | | $ | 170,777 |
| | $ | 152,547 |
| | $ | 165,265 |
| | $ | 229,118 |
| Net income | | $ | 32,437 |
| | $ | 16,909 |
| | $ | 19,267 |
| | $ | 47,926 |
| Earnings per basic share | | $ | 0.38 |
| | $ | 0.20 |
| | $ | 0.23 |
| | $ | 0.57 |
| Earnings per diluted share | | $ | 0.38 |
| | $ | 0.20 |
| | $ | 0.23 |
| | $ | 0.57 |
|
|