| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|---|---|
Net sales | ||||||||||
1,591,834 | 1,444,609 | 1,301,520 | 1,192,866 | 1,046,878 | 832,709 | 673,545 | 480,292 | 400,632 | 330,118 | 271,072 |
Cost of sales | ||||||||||
1,185,481 | 1,077,562 | 972,142 | 891,649 | 778,167 | 627,551 | 501,181 | 355,288 | 294,698 | 244,340 | 199,764 |
Gross profit | ||||||||||
406,353 | 367,047 | 329,378 | 301,217 | 268,711 | 205,158 | 172,364 | 125,004 | 105,934 | 85,778 | 71,308 |
Operating expenses | ||||||||||
355,585 | 318,289 | 288,251 | 253,978 | 228,311 | 172,148 | 135,783 | 96,237 | 78,138 | 64,206 | 57,977 |
Operating (loss) income | ||||||||||
50,768 | 48,758 | 41,127 | 47,239 | 40,400 | 33,010 | 36,581 | 28,767 | 27,796 | 21,572 | 13,331 |
Interest expense | ||||||||||
18,264 | 20,745 | 22,709 | 41,632 | 12,984 | 8,167 | 7,775 | 3,674 | 14,570 | 4,041 | 2,815 |
Gain on fluctuation of interest rate swap | ||||||||||
- | - | - | - | - | - | - | - | 81 | 910 | 658 |
Loss on asset disposal | ||||||||||
-101 | -169 | -10 | 69 | 295 | 5 | -8 | -18 | -6 | - | - |
(Loss) income before income taxes | ||||||||||
32,403 | 27,844 | 18,408 | 5,676 | 27,711 | 24,848 | 28,798 | 25,075 | 13,301 | 18,441 | 11,174 |
Provision for income taxes | ||||||||||
8,210 | 7,442 | 4,042 | 2,653 | 11,502 | 10,633 | 11,808 | 10,564 | 5,603 | 2,567 | 2,213 |
Net (loss) income | ||||||||||
24,193 | 20,402 | 14,366 | 3,023 | 16,209 | 14,215 | 16,990 | 14,511 | 7,698 | 15,874 | 8,961 |
Other comprehensive (loss) income: | ||||||||||
Foreign currency translation adjustments | ||||||||||
173 | -672 | 637 | 763 | -2,256 | -479 | -214 | 0 | 0 | - | - |
Comprehensive (loss) income | ||||||||||
24,366 | 19,730 | 15,003 | 3,786 | 13,953 | 13,736 | 16,776 | 14,511 | 7,698 | - | - |
Earnings Per Share [Abstract] | ||||||||||
Deemed dividend accretion on Class A members' units | ||||||||||
- | - | - | - | - | - | - | - | - | 4,123 | 6,207 |
Deemed dividend paid to Class A members' units | ||||||||||
- | - | - | - | - | - | - | - | - | -22,429 | - |
Net income (loss) attributable to common stockholders | ||||||||||
- | - | - | - | - | - | - | - | - | -10,678 | 2,754 |
Basic (in dollars per share) | ||||||||||
0.82 | 0.71 | 0.55 | 0.12 | 0.63 | 0.58 | 0.78 | 0.70 | 0.44 | -0.50 | 0.12 |
Diluted (in dollars per share) | ||||||||||
0.81 | 0.70 | 0.54 | 0.12 | 0.63 | 0.57 | 0.77 | 0.69 | 0.43 | -0.50 | 0.11 |
Weighted average common shares outstanding: | ||||||||||
Basic (in shares) | ||||||||||
29,532 | 28,703 | 26,118 | 25,919 | 25,532 | 24,638 | 21,766 | 20,612 | 17,591 | 21,331 | 22,900 |
Diluted (in shares) | ||||||||||
30,073 | 29,678 | 27,424 | 26,029 | 26,508 | 24,844 | 21,995 | 20,926 | 18,031 | 21,331 | 24,084 |