| Balance Sheet Related Disclosures [Abstract] | Period [Axis] |
|---|
2016-01-01 - 2016-12-31 |
|---|
Balance Sheet Related Disclosures [Abstract] | |
Schedule cash, cash equivalents, short-term investments, and long-term investments |
The following is a summary of cash equivalents and marketable securities (in thousands).
|
|
|
December 31, 2016 |
|
|
|
|
Amortized
Cost |
|
|
Gross
Unrealized
Gains |
|
|
Gross
Unrealized
Losses |
|
|
Estimated
Fair Value |
|
|
Money market funds |
|
$ |
19,457 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
19,457 |
|
|
U.S. treasury notes |
|
|
11,515 |
|
|
|
2 |
|
|
|
— |
|
|
|
11,517 |
|
|
U.S. government agency securities |
|
|
14,283 |
|
|
|
— |
|
|
|
(2 |
) |
|
|
14,281 |
|
|
|
|
$ |
45,255 |
|
|
$ |
2 |
|
|
$ |
(2 |
) |
|
$ |
45,255 |
|
|
Reported as: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash equivalents |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
14,760 |
|
|
Restricted cash |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,697 |
|
|
Marketable securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,798 |
|
|
Total cash equivalents, restricted cash and
marketable securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
45,255 |
|
|
|
|
December 31, 2015 |
|
|
|
|
Amortized
Cost |
|
|
Gross
Unrealized
Gains |
|
|
Gross
Unrealized
Losses |
|
|
Estimated
Fair Value |
|
|
Money market funds |
|
$ |
39,998 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
39,998 |
|
|
U.S. treasury notes |
|
|
4,006 |
|
|
|
— |
|
|
|
— |
|
|
|
4,006 |
|
|
U.S. government agency securities |
|
|
65,586 |
|
|
|
1 |
|
|
|
(16 |
) |
|
|
65,571 |
|
|
|
|
$ |
109,590 |
|
|
$ |
1 |
|
|
$ |
(16 |
) |
|
$ |
109,575 |
|
|
Reported as: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash equivalents |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
50,964 |
|
|
Restricted cash |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,831 |
|
|
Marketable securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
53,780 |
|
|
Total cash equivalents, restricted cash and
marketable securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
109,575 |
|
|
Schedule of Property and equipment |
Property and equipment consisted of the following (in thousands):
|
|
|
December 31,
2016 |
|
|
December 31,
2015 |
|
|
Leasehold improvements |
|
$ |
1,256 |
|
|
$ |
2,548 |
|
|
Laboratory equipment |
|
|
13,644 |
|
|
|
10,461 |
|
|
Equipment under capital lease |
|
|
5,871 |
|
|
|
8,224 |
|
|
Computer equipment |
|
|
2,514 |
|
|
|
2,397 |
|
|
Software |
|
|
2,489 |
|
|
|
2,368 |
|
|
Furniture and fixtures |
|
|
238 |
|
|
|
210 |
|
|
Automobiles |
|
|
20 |
|
|
|
20 |
|
|
Construction-in-progress |
|
|
12,229 |
|
|
|
1,202 |
|
|
Total property and equipment, gross |
|
|
38,261 |
|
|
|
27,430 |
|
|
Accumulated depreciation and amortization |
|
|
(14,468 |
) |
|
|
(8,721 |
) |
|
Total property and equipment, net |
|
$ |
23,793 |
|
|
$ |
18,709 |
|
|
Schedule of Accrued liabilities |
Accrued liabilities consisted of the following (in thousands):
|
|
|
December 31,
2016 |
|
|
December 31,
2015 |
|
|
Accrued compensation and related expenses |
|
$ |
3,072 |
|
|
$ |
2,307 |
|
|
Accrued laboratory materials purchases |
|
|
338 |
|
|
|
426 |
|
|
Accrued professional services |
|
|
446 |
|
|
|
272 |
|
|
Accrued construction in progress |
|
|
1,215 |
|
|
|
— |
|
|
Lease incentive obligation, current |
|
|
468 |
|
|
|
— |
|
|
Other |
|
|
1,172 |
|
|
|
1,248 |
|
|
Total accrued liabilities |
|
$ |
6,711 |
|
|
$ |
4,253 |
|
|
Schedule of Other long-term liabilities |
Other long-term liabilities consisted of the following (in thousands):
|
|
|
December 31,
2016 |
|
|
December 31,
2015 |
|
|
Lease incentive obligation, non-current |
|
$ |
4,243 |
|
|
$ |
107 |
|
|
Deferred rent, non-current |
|
|
3,419 |
|
|
|
98 |
|
|
Other non-current liabilities |
|
|
175 |
|
|
|
138 |
|
|
Total other long-term liabilities |
|
$ |
7,837 |
|
|
$ |
343 |
|
|