| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|---|---|
Revenues | ||||||||||
589,464 | 529,675 | 548,441 | 383,881 | 282,358 | 268,530 | 231,533 | 178,535 | 169,325 | 188,565 | 135,335 |
Cost of revenues | ||||||||||
351,968 | 319,336 | 332,844 | 281,199 | 196,620 | 191,091 | 189,249 | 153,204 | 148,367 | 190,837 | 134,516 |
Gross profit | ||||||||||
237,496 | 210,339 | 215,597 | 102,682 | 85,738 | 77,439 | 42,284 | 25,331 | 20,958 | -2,272 | 819 |
Operating expenses: | ||||||||||
Research and development | ||||||||||
81,499 | 74,976 | 73,807 | 57,453 | 44,184 | 42,725 | 42,139 | 40,130 | 43,544 | 55,389 | 57,509 |
Selling, general and administrative | ||||||||||
106,335 | 99,254 | 95,489 | 73,444 | 45,090 | 51,385 | 53,217 | 49,231 | 46,705 | 67,208 | 78,428 |
Restructuring charges | ||||||||||
- | - | - | 19,692 | 567 | 3,887 | 4,658 | 2,917 | 522 | 15,908 | 8,780 |
Loss on sale of subsidiary | ||||||||||
- | - | - | - | - | - | -300 | 0 | 0 | - | - |
Impairment of long-lived assets | ||||||||||
- | - | - | - | - | - | 761 | 421 | 549 | 56,401 | 1,288 |
Gain on settlement of litigation | ||||||||||
- | - | - | - | - | - | - | 3,250 | 0 | 0 | - |
Total operating expenses | ||||||||||
187,834 | 174,230 | 169,296 | 150,589 | 89,841 | 97,997 | 101,075 | 89,449 | 91,320 | 194,906 | 146,005 |
Operating income | ||||||||||
49,662 | 36,109 | 46,301 | -47,907 | -4,103 | -20,558 | -58,791 | -64,118 | -70,362 | -197,178 | -145,186 |
Interest income | ||||||||||
2,714 | 1,356 | 548 | 327 | 283 | 302 | 386 | 691 | 1,404 | 2,546 | 3,282 |
Interest expense | ||||||||||
1,915 | 3,314 | 4,491 | 2,391 | 0 | - | - | - | - | - | - |
Other expense, net | ||||||||||
602 | -224 | -152 | -224 | 2,549 | 161 | 623 | 1,461 | 1,076 | 4,426 | -535 |
Income before income taxes | ||||||||||
51,063 | 33,927 | 42,206 | -50,195 | -1,271 | -20,095 | -57,782 | -61,966 | -67,882 | -190,206 | -142,439 |
Provision for income taxes | ||||||||||
11,717 | -70,109 | 1,293 | -43,638 | 252 | -910 | -99 | -26,420 | -1,901 | -1,920 | 13,214 |
Net income | ||||||||||
39,346 | 104,036 | 40,913 | -6,557 | -1,523 | -19,185 | -57,683 | -35,546 | -65,981 | -188,286 | -155,653 |
Net income per share: | ||||||||||
Basic and diluted (in USD per share) | ||||||||||
- | - | - | - | - | -0.34 | -1.06 | -0.70 | -1.31 | -3.75 | -3.15 |
Basic (In dollars per share) | ||||||||||
0.52 | 1.42 | 0.57 | -0.10 | -0.03 | - | - | - | - | - | - |
Diluted (In dollars per share) | ||||||||||
0.51 | 1.38 | 0.55 | -0.10 | -0.03 | - | - | - | - | - | - |
Basic | ||||||||||
Basic and diluted (in shares) | ||||||||||
- | - | - | - | - | 55,908 | 54,204 | 50,551 | 50,521 | 50,246 | 49,483 |
Basic (In shares) | ||||||||||
74,994 | 73,482 | 72,292 | 64,941 | 57,850 | - | - | - | - | - | - |
Diluted (In shares) | ||||||||||
77,286 | 75,182 | 74,239 | 64,941 | 57,850 | - | - | - | - | - | - |