Balance Sheet Details |
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Organization Consolidation And Presentation Of Financial Statements [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Balance Sheet Details |
Short-Term Investments The following is a summary of our short-term investments (in thousands):
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, 2019 and 2018.
Unrealized gains and losses associated with our investments are reported in accumulated other comprehensive loss. For the years ended December 31, 2019 and 2017, we recorded $172,000 and $7,000, respectively, in net unrealized gains associated with our short-term investments. For the year ended December 31, 2018, we recorded $77,000 in net unrealized losses associated with our short-term investments.
Realized gains and losses associated with our investments, if any, are reported in the statements of operations and comprehensive loss. We recognized $8,000 in realized gains during the year ended December 31, 2019. We did not recognize any realized gains or losses during the years ended December 31, 2018 and 2017.
Inventory Inventory consists of the following (in thousands):
As of December 31, 2019, total inventory included $23.5 million related to CINVANTI and $1.5 million related to SUSTOL. As of December 31, 2018, total inventory included $32.3 million related to CINVANTI and $6.7 million related to SUSTOL. In addition, cost of product sales for the years ended December 31, 2019 and 2018 included charges of $3.3 million and $1.8 million, respectively, resulting from the write-off of short-dated SUSTOL inventory. Property and Equipment Property and equipment, net consists of the following (in thousands):
Depreciation and amortization expense for the years ended December 31, 2019, 2018 and 2017 was $2.0 million, $1.5 million and $1.5 million, respectively. As of December 31, 2019 and 2018, $13.5 million and $10.3 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):
Other accrued liabilities consist of the following (in thousands):
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