| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|---|---|
Revenue from Contract with Customer, Excluding Assessed Tax | ||||||||||
1,701,063 | 1,242,834 | 1,048,736 | 871,192 | 843,794 | 886,945 | 842,801 | 834,065 | 886,528 | 967,656 | 950,799 |
Cost of sales | ||||||||||
934,276 | 664,465 | 568,288 | 486,181 | 486,161 | 529,019 | 528,043 | 585,897 | 575,226 | 602,160 | 607,036 |
Gross profit | ||||||||||
766,787 | 578,369 | 480,448 | 385,011 | 357,633 | 357,926 | 314,758 | 248,168 | 311,302 | 365,496 | 343,763 |
Operating expenses: | ||||||||||
Selling expense | ||||||||||
438,238 | 308,709 | 270,890 | 235,556 | 228,910 | 234,231 | 226,496 | 268,088 | 265,325 | 257,285 | 260,597 |
General and administrative expense | ||||||||||
145,302 | 100,466 | 94,153 | 71,969 | 68,567 | 61,662 | 68,087 | 66,773 | 92,756 | 98,431 | 81,487 |
Research and development expense | ||||||||||
50,579 | 40,752 | 36,568 | 33,318 | 33,213 | 31,285 | 30,937 | 29,542 | 34,309 | 36,383 | 32,213 |
Total operating expenses | ||||||||||
634,119 | 449,927 | 401,611 | 340,843 | 330,690 | 327,178 | 325,520 | 364,403 | 392,390 | 392,099 | 374,297 |
Income from operations | ||||||||||
132,668 | 128,442 | 78,837 | 44,168 | 26,943 | 30,748 | -10,762 | -116,235 | -81,088 | -26,603 | -30,534 |
Interest income | ||||||||||
807 | 594 | 454 | 621 | 388 | 438 | 558 | 550 | 546 | 2,886 | 1,807 |
Interest expense | ||||||||||
39,300 | 5,543 | 4,365 | 2,368 | 8,733 | 9,499 | 9,123 | 5,513 | 1,618 | 848 | 1,754 |
Cost-method Investments, Realized Gain (Loss) | ||||||||||
- | - | - | 17,662 | 0 | 0 | - | - | - | - | - |
Other income (expense), net | ||||||||||
1,594 | 7,779 | -6,871 | -1,690 | 1,465 | -48 | 6,005 | 3,152 | -8,101 | -10,997 | 878 |
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | ||||||||||
95,769 | 131,272 | 68,055 | 58,393 | 20,063 | 21,639 | -13,322 | -118,046 | -90,261 | -35,562 | -29,603 |
Income tax provision | ||||||||||
16,540 | 26,018 | 26,388 | -132,561 | 5,495 | 5,631 | 5,599 | 4,900 | 81,559 | -16,758 | -14,343 |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | ||||||||||
79,229 | 105,254 | 41,667 | 190,954 | 14,568 | 16,008 | - | - | - | - | - |
Net Income (Loss) Attributable to Noncontrolling Interest | ||||||||||
-179 | 514 | 861 | 1,054 | 0 | 0 | - | - | - | - | - |
Net Income (Loss) Attributable to Parent | ||||||||||
79,408 | 104,740 | 40,806 | 189,900 | 14,568 | 16,008 | -18,921 | -122,946 | -171,820 | -18,804 | -15,260 |
Dividends on convertible preferred stock | ||||||||||
- | - | - | - | - | - | 3,332 | 8,447 | 10,500 | 10,500 | 5,688 |
Net income (loss) allocable to common shareholders | ||||||||||
- | - | - | - | - | - | -22,253 | -131,393 | -182,320 | -29,304 | -20,948 |
Earnings Per Share [Abstract] | ||||||||||
Earnings Per Share, Basic | ||||||||||
0.84 | 1.11 | 0.43 | 2.02 | 0.18 | 0.21 | -0.31 | -1.96 | -2.82 | -0.46 | -0.33 |
Earnings Per Share, Diluted | ||||||||||
0.82 | 1.08 | 0.42 | 1.98 | 0.17 | 0.20 | -0.31 | -1.96 | -2.82 | -0.46 | -0.33 |
Weighted-average common shares outstanding: | ||||||||||
Weighted Average Number of Shares Outstanding, Basic | ||||||||||
94,251 | 94,579 | 94,329 | 94,045 | 83,116 | 77,559 | 72,809 | 67,061 | 64,601 | 63,902 | 63,176 |
Weighted Average Number of Shares Outstanding, Diluted | ||||||||||
96,287 | 97,153 | 96,577 | 95,845 | 84,611 | 78,385 | 72,809 | 67,061 | 64,601 | 63,902 | 63,176 |
Dividends declared per common share (usd per share) | ||||||||||
- | - | - | - | 0.04 | 0.04 | 0.04 | 0.04 | - | - | - |