Balance Sheet Details (Tables)
|
12 Months Ended |
Dec. 31, 2019 |
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, 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 |
|
|
80,159 |
|
|
|
11 |
|
|
|
— |
|
|
|
80,170 |
|
Foreign corporate debt |
|
|
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 |
|
|
|
December 31, 2018 |
|
|
|
Amortized
Cost |
|
|
Gross
Unrealized
Gains |
|
|
Gross
Unrealized
Losses |
|
|
Estimated
Fair Value |
|
U.S. treasury bills and government agency obligations |
|
$ |
59,747 |
|
|
$ |
— |
|
|
$ |
(6 |
) |
|
$ |
59,741 |
|
U.S. corporate debt securities |
|
|
59,164 |
|
|
|
— |
|
|
|
(77 |
) |
|
|
59,087 |
|
Foreign corporate debt securities |
|
|
5,041 |
|
|
|
5 |
|
|
|
— |
|
|
|
5,046 |
|
U.S. commercial paper |
|
|
52,800 |
|
|
|
— |
|
|
|
— |
|
|
|
52,800 |
|
Foreign commercial paper |
|
|
123,870 |
|
|
|
— |
|
|
|
(9 |
) |
|
|
123,861 |
|
Total |
|
$ |
300,622 |
|
|
$ |
5 |
|
|
$ |
(92 |
) |
|
$ |
300,535 |
|
|
Schedule of Inventory |
Inventory consists of the following (in thousands):
|
|
December 31, |
|
|
|
2019 |
|
|
2018 |
|
Raw materials |
|
$ |
6,635 |
|
|
$ |
10,112 |
|
Work in process |
|
|
12,571 |
|
|
|
20,604 |
|
Finished goods |
|
|
5,762 |
|
|
|
8,316 |
|
Total inventory |
|
$ |
24,968 |
|
|
$ |
39,032 |
|
|
Schedule of Property and Equipment, Net |
Property and equipment, net consists of the following (in thousands):
|
|
December 31, |
|
|
|
2019 |
|
|
2018 |
|
Scientific equipment |
|
$ |
24,603 |
|
|
$ |
18,077 |
|
Leasehold improvements |
|
|
206 |
|
|
|
1,783 |
|
Computer equipment and software |
|
|
1,314 |
|
|
|
1,190 |
|
Furniture, fixtures and office equipment |
|
|
1,520 |
|
|
|
1,722 |
|
Property and equipment, gross |
|
|
27,643 |
|
|
|
22,772 |
|
Less: accumulated depreciation and amortization |
|
|
(8,025 |
) |
|
|
(8,095 |
) |
Property and equipment, net |
|
$ |
19,618 |
|
|
$ |
14,677 |
|
|
Schedule of Accrued Liabilities |
Accrued payroll and employee liabilities consist of the following (in thousands):
|
|
December 31, |
|
|
|
2019 |
|
|
2018 |
|
Accrued employee salaries and benefits |
|
$ |
3,047 |
|
|
$ |
2,330 |
|
Accrued bonuses |
|
|
9,545 |
|
|
|
9,139 |
|
Accrued vacation |
|
|
2,656 |
|
|
|
1,928 |
|
Total accrued payroll and employee liabilities |
|
$ |
15,248 |
|
|
$ |
13,397 |
|
Other accrued liabilities consist of the following (in thousands):
|
|
December 31, |
|
|
|
2019 |
|
|
2018 |
|
Accrued product sales allowances |
|
$ |
27,939 |
|
|
$ |
25,503 |
|
Accrued consulting and professional fees |
|
|
7,742 |
|
|
|
5,768 |
|
Deferred rent |
|
|
— |
|
|
|
780 |
|
Accrued accounts payable |
|
|
310 |
|
|
|
224 |
|
Other accrued liabilities |
|
|
544 |
|
|
|
440 |
|
Total other accrued liabilities |
|
$ |
36,535 |
|
|
$ |
32,715 |
|
|