Balance Sheet Details (Tables)
|
12 Months Ended |
Dec. 31, 2020 |
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
|
Summary of Short-Term Investments |
The following is a summary of our short-term investments (in thousands):
|
|
December 31, 2020 |
|
|
|
Amortized
Cost |
|
|
Gross
Unrealized
Gains |
|
|
Gross
Unrealized
Losses |
|
|
Estimated
Fair Value |
|
U.S. treasury bills and government agency obligations |
|
$ |
20,110 |
|
|
$ |
166 |
|
|
$ |
— |
|
|
$ |
20,276 |
|
U.S. corporate debt |
|
|
11,505 |
|
|
|
42 |
|
|
|
— |
|
|
|
11,547 |
|
Foreign corporate debt |
|
|
15,508 |
|
|
|
49 |
|
|
|
— |
|
|
|
15,557 |
|
U.S. commercial paper |
|
|
13,997 |
|
|
|
— |
|
|
|
— |
|
|
|
13,997 |
|
Foreign commercial paper |
|
|
41,976 |
|
|
|
— |
|
|
|
— |
|
|
|
41,976 |
|
Total |
|
$ |
103,096 |
|
|
$ |
257 |
|
|
$ |
— |
|
|
$ |
103,353 |
|
|
|
December 31, 2019 |
|
|
|
Amortized
Cost |
|
|
Gross
Unrealized
Gains |
|
|
Gross
Unrealized
Losses |
|
|
Estimated
Fair Value |
|
U.S. treasury bills and government agency obligations |
|
$ |
140,567 |
|
|
$ |
59 |
|
|
$ |
— |
|
|
$ |
140,626 |
|
U.S. corporate debt securities |
|
|
80,159 |
|
|
|
11 |
|
|
|
— |
|
|
|
80,170 |
|
Foreign corporate debt securities |
|
|
23,188 |
|
|
|
15 |
|
|
|
— |
|
|
|
23,203 |
|
U.S. commercial paper |
|
|
32,801 |
|
|
|
— |
|
|
|
— |
|
|
|
32,801 |
|
Foreign commercial paper |
|
|
42,274 |
|
|
|
— |
|
|
|
— |
|
|
|
42,274 |
|
Total |
|
$ |
318,989 |
|
|
$ |
85 |
|
|
$ |
— |
|
|
$ |
319,074 |
|
|
Schedule of Inventory |
Inventory consists of the following (in thousands):
|
|
December 31, |
|
|
|
2020 |
|
|
2019 |
|
Raw materials |
|
$ |
18,994 |
|
|
$ |
6,635 |
|
Work in process |
|
|
6,847 |
|
|
|
12,571 |
|
Finished goods |
|
|
16,064 |
|
|
|
5,762 |
|
Total inventory |
|
$ |
41,905 |
|
|
$ |
24,968 |
|
|
Schedule of Property and Equipment, Net |
Property and equipment, net consists of the following (in thousands):
|
|
December 31, |
|
|
|
2020 |
|
|
2019 |
|
Scientific equipment |
|
$ |
29,135 |
|
|
$ |
24,603 |
|
Leasehold improvements |
|
|
878 |
|
|
|
206 |
|
Computer equipment and software |
|
|
1,461 |
|
|
|
1,314 |
|
Furniture, fixtures and office equipment |
|
|
2,135 |
|
|
|
1,520 |
|
Property and equipment, gross |
|
|
33,609 |
|
|
|
27,643 |
|
Less: accumulated depreciation and amortization |
|
|
(10,872 |
) |
|
|
(8,025 |
) |
Property and equipment, net |
|
$ |
22,737 |
|
|
$ |
19,618 |
|
|
Schedule of Accrued Liabilities |
Accrued payroll and employee liabilities consist of the following (in thousands):
|
|
December 31, |
|
|
|
2020 |
|
|
2019 |
|
Accrued employee salaries and benefits |
|
$ |
1,691 |
|
|
$ |
3,047 |
|
Accrued bonuses |
|
|
8,479 |
|
|
|
9,545 |
|
Accrued vacation |
|
|
3,427 |
|
|
|
2,656 |
|
Total accrued payroll and employee liabilities |
|
$ |
13,597 |
|
|
$ |
15,248 |
|
Other accrued liabilities consist of the following (in thousands):
|
|
December 31, |
|
|
|
2020 |
|
|
2019 |
|
Accrued product sales allowances |
|
$ |
24,571 |
|
|
$ |
27,939 |
|
Accrued consulting and professional fees |
|
|
3,450 |
|
|
|
7,742 |
|
Accrued accounts payable |
|
|
104 |
|
|
|
310 |
|
Other accrued liabilities |
|
|
244 |
|
|
|
544 |
|
Total other accrued liabilities |
|
$ |
28,369 |
|
|
$ |
36,535 |
|
|