9. SUPPLEMENTAL INFORMATION
Certain statements of operations amounts are as follows:
|
|
|
|
|
|
|
|
|
| |
|
Three months ended March 31,
|
|
| In Thousands |
|
2019 |
|
|
2018 |
|
|
|
|
|
Stock compensation expense:
|
|
|
|
|
|
|
|
|
|
Research and development
|
|
$ |
240 |
|
|
$ |
(437) |
|
|
Selling, general and administrative
|
|
|
1,316 |
|
|
|
369 |
|
|
|
|
|
Total
|
|
$ |
1,556 |
|
|
$ |
(68) |
|
|
|
|
|
|
| |
|
Three months ended March 31,
|
|
| In Thousands |
|
2019 |
|
|
2018 |
|
|
|
|
|
Interest expense
|
|
$ |
(370) |
|
|
$ |
(235) |
|
|
Interest income
|
|
|
542 |
|
|
|
167 |
|
|
|
|
|
Interest, net
|
|
$ |
172 |
|
|
$ |
(68) |
|
|
|
|
Certain statements of cash flows amounts are as follows:
|
|
|
|
|
|
|
|
|
| |
|
As of
March 31, |
|
| In Thousands |
|
2019 |
|
|
2018 |
|
|
|
|
|
Cash, cash equivalents and restricted cash:
|
|
|
|
|
|
|
|
|
|
Cash and cash equivalents
|
|
$ |
84,231 |
|
|
$ |
50,703 |
|
|
Restricted cash, current
|
|
|
381 |
|
|
|
- |
|
|
Non-current restricted cash
|
|
|
1,120 |
|
|
|
- |
|
|
|
|
|
Total
|
|
$ |
85,732 |
|
|
$ |
50,703 |
|
|
|
|
|
|
| |
|
As of
March 31, |
|
|
|
|
| In Thousands |
|
2019 |
|
|
2018 |
|
|
|
|
|
Non-cash additions to land, buildings and equipment
|
|
$ |
- |
|
|
$ |
4,529 |
|
|
Deferred cost in accounts payable and accrued liabilities
|
|
|
- |
|
|
$ |
417 |
|
|
|
|
|
Total
|
|
$ |
- |
|
|
$ |
4,946 |
|
|
|
|
|