| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Revenue: | |||||||||
Revenue | |||||||||
90,891 | 78,626 | 93,468 | 90,714 | 92,782 | 60,594 | 28,181 | 25,983 | 33,863 | 1,674 |
Cost of revenue: | |||||||||
Cost of revenue | |||||||||
56,315 | 53,530 | 58,809 | 46,554 | 39,332 | 37,192 | 21,762 | 25,043 | 20,829 | - |
Gross profit | |||||||||
34,576 | 25,096 | 34,659 | 44,160 | 53,450 | 23,402 | 6,419 | 940 | 13,034 | 1,674 |
Operating expense: | |||||||||
Research and development | |||||||||
59,630 | 62,594 | 65,324 | 67,617 | 60,440 | 48,230 | 45,217 | 47,623 | 76,080 | 111,821 |
Sales, general and administrative | |||||||||
75,491 | 63,489 | 59,119 | 47,787 | 45,187 | 38,026 | 38,745 | 47,655 | 46,710 | 30,087 |
Gain on lease amendments | |||||||||
- | - | - | - | 23,043 | - | - | - | - | - |
Total operating expense | |||||||||
135,121 | 126,083 | 124,443 | 115,404 | 82,584 | 86,256 | 83,962 | 95,278 | 122,790 | 141,908 |
Operating loss | |||||||||
-100,545 | -100,987 | -89,784 | -71,244 | -29,134 | -62,854 | -77,543 | -94,338 | -109,756 | -140,234 |
Gain from Continuation Advances | |||||||||
18,000 | - | - | - | - | - | - | - | - | - |
Interest expense | |||||||||
2,611 | 2,423 | 2,921 | 3,234 | 2,926 | 2,828 | 2,478 | 274 | 287 | - |
Other income, net | |||||||||
1,022 | 848 | 516 | 103 | 364 | -478 | 728 | 147 | 655 | 68 |
Net income (loss) | |||||||||
-84,134 | -102,562 | -92,189 | -74,375 | -31,696 | -66,160 | -79,293 | -94,465 | -109,388 | -140,166 |
Other comprehensive income (loss): | |||||||||
Unrealized gain on investments | |||||||||
41 | -4 | -37 | 12 | -16 | -5 | -16 | -27 | 78 | -22 |
Comprehensive income (loss) | |||||||||
-84,093 | -102,566 | -92,226 | -74,363 | -31,712 | -66,165 | -79,309 | -94,492 | -109,310 | -140,188 |
Net income (loss) per share: | |||||||||
Basic and diluted net loss per share | |||||||||
-0.55 | -0.76 | -0.87 | -0.83 | -0.42 | -0.94 | -1.26 | -1.69 | -2.03 | -14.10 |
Shares used in computing basic and diluted net loss per share | |||||||||
152,527 | 135,094 | 105,682 | 89,148 | 75,614 | 70,475 | 62,784 | 55,733 | 53,874 | 9 |
Product [Member] | |||||||||
Revenue | |||||||||
77,742 | 66,355 | 80,030 | 64,609 | 37,502 | 35,299 | 20,039 | 20,089 | 31,486 | - |
Cost of revenue | |||||||||
44,771 | 42,053 | 42,900 | 34,512 | 30,704 | 29,626 | 15,706 | 18,796 | 18,725 | - |
Service and Other [Member] | |||||||||
Revenue | |||||||||
13,149 | 12,271 | 13,438 | 13,971 | 10,896 | 8,511 | 6,446 | 5,894 | 2,377 | - |
Cost of revenue | |||||||||
11,544 | 11,477 | 15,909 | 12,042 | 8,628 | 7,566 | 6,056 | 6,247 | 2,104 | - |
Contractual [Member] | |||||||||
Revenue | |||||||||
- | - | - | 12,134 | 44,384 | 16,784 | 1,696 | - | - | 1,674 |