XML 22 R10.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 4 - Balance Sheet Details | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes to Financial Statements |
Supplemental Balance Sheet Disclosures [Text Block] |
4. | Balance Sheet Details
Short-Term Investments The following is a summary of our short-term investments (in thousands):
|  | December 31, 201 7 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
U.S. corporate debt securities |  | $ | 13,003 |  |  | $ | — |  |  | $ | (10 | ) |  | $ | 12,993 |
U.S. commercial paper |  |  | 4,929 |  |  |  | — |  |  |  | — |  |  |  | 4,929 |
Foreign commercial paper |  |  | 9,874 |  |  |  | — |  |  |  | — |  |  |  | 9,874 |
Total |  | $ | 27,806 |  |  | $ | — |  |  | $ | (10 | ) |  | $ | 27,796 |
|  | December 31, 201 6 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
U.S. corporate debt securities |  | $ | 12,048 |  |  | $ | — |  |  | $ | (9 | ) |  | $ | 12,039 |
Foreign corporate debt |  |  | 14,065 |  |  |  | — |  |  |  | (8 | ) |  |  | 14,057 |
U.S. commercial paper |  |  | 8,635 |  |  |  | — |  |  |  | — |  |  |  | 8,635 |
Foreign commercial paper |  |  | 2,993 |  |  |  | — |  |  |  | — |  |  |  | 2,993 |
Total |  | $ | 37,741 |  |  | $ | — |  |  | $ | (17 | ) |  | $ | 37,724 |
The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity. We regularly monitor and evaluate the realizable value of our marketable securities. We did not recognize any impairment losses for the years ended December 31, 2017 and 2016. Inventory Inventory consists of the following (in thousands):
|  | December 31, |
|  | 2017 |  |  | 2016 |
Raw materials |  | $ | 2,754 |  |  | $ | 1,647 |
Work in process |  |  | 4,166 |  |  |  | 1,104 |
Finished goods |  |  | 3,188 |  |  |  | 2,589 |
Total inventory |  | $ | 10,108 |  |  | $ | 5,340 |
As of December 31, 2017, total inventory include d $7.1 million related to SUSTOL and $3.0 million related to CINVANTI. As of December 31, 2016, total inventory included $5.3 million related to SUSTOL. Property and Equipment Property and equipment , net consists of the following (in thousands):
|  | December 31, |
|  | 2017 |  |  | 2016 |
Scientific equipment |  | $ | 9,742 |  |  | $ | 7,952 |
Leasehold improvements |  |  | 1,654 |  |  |  | 1,635 |
Computer equipment and software |  |  | 1,420 |  |  |  | 1,429 |
Furniture, fixtures and office equipment |  |  | 1,024 |  |  |  | 674 |
Property and equipment , gross |  |  | 13,840 |  |  |  | 11,690 |
Less: accumulated depreciation and amortization |  |  | (7,859 | ) |  |  | (6,614 | )
Property and equipment, net |  | $ | 5,981 |  |  | $ | 5,076 |
Depreciation and amortization expense for the years ended December 31, 2017, 2016 and 2015 was $1.5 million, $1.1 million and $0.7 million, respectively. As of December 31, 2017 and 2016, $2.0 million and $1.7 million of property and equipment, respectively, was in process and not depreciated during the respective years. Accrued Payroll and Employee Liabilities and Other Accrued Liabilities Accrued payroll and employee liabilities consist of the following (in thousands):
|  | December 31, |
|  | 20 17 |  |  | 2016 |
Accrued employee salaries and benefits |  | $ | 2,730 |  |  | $ | 2,236 |
Accrued bonuses |  |  | 5,044 |  |  |  | 3,474 |
Accrued expenses for realignment (see Note 6) |  |  | 1,086 |  |  |  | 2,704 |
Total accrued payroll and employee liabilities |  | $ | 8,860 |  |  | $ | 8,414 |
Other accrued liabilities consist of the following (in thousands):
|  | December 31, |
|  | 2017 |  |  | 2016 |
Accrued consulting and professional fees |  | $ | 6,869 |  |  | $ | 4,703 |
Accrued accounts payable |  |  | 148 |  |  |  | 1,039 |
Accrued product sales allowances |  |  | 9,319 |  |  |  | 342 |
Deferred rent |  |  | 651 |  |  |  | 116 |
Other accrued liabilities |  |  | 188 |  |  |  | 88 |
Total other accrued liabilities |  | $ | 17,175 |  |  | $ | 6,288 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
Name: | us-gaap_SupplementalBalanceSheetDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration