XML 50 R30.htm IDEA: XBRL DOCUMENT
v3.20.2

Balance Sheet Details (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Balance Sheet Related Disclosures [Abstract] |
Summary of cash and cash equivalents | Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2020 and December 31, 2019 (in thousands):
|  | September 30, 2020 |  | December 31, 2019
Cash and cash equivalents |  | $ | 72,345 |  |  | $ | 21,661 |
Restricted cash |  | 1,015 |  |  | 2,075 |
Total cash, cash equivalents and restricted cash |  | $ | 73,360 |  |  | $ | 23,736 |
Schedule of restricted cash | Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2020 and December 31, 2019 (in thousands):
|  | September 30, 2020 |  | December 31, 2019
Cash and cash equivalents |  | $ | 72,345 |  |  | $ | 21,661 |
Restricted cash |  | 1,015 |  |  | 2,075 |
Total cash, cash equivalents and restricted cash |  | $ | 73,360 |  |  | $ | 23,736 |
Schedule of inventories | Inventories consisted of the following as of September 30, 2020 and December 31, 2019 (in thousands):
|  | September 30, 2020 |  | December 31, 2019
Raw materials |  | $ | 8,768 |  |  | $ | 6,133 |
Work-in-process |  | 920 |  |  | 659 |
Finished goods |  | 9,872 |  |  | 7,092 |
Total inventories |  | $ | 19,560 |  |  | $ | 13,884 |
Schedule of property and equipment | Property and equipment consisted of the following as of September 30, 2020 and December 31, 2019 (in thousands):
|  | September 30, 2020 |  | December 31, 2019
Computer equipment and software |  | $ | 4,363 |  |  | $ | 3,997 |
Laboratory and manufacturing equipment |  | 18,988 |  |  | 19,325 |
Leasehold improvements |  | 8,118 |  |  | 7,788 |
Office furniture and fixtures |  | 2,211 |  |  | 1,824 |
Property and equipment, gross |  | 33,680 |  |  | 32,934 |
Less accumulated depreciation and amortization |  | (26,262) |  |  | (24,954) |
Construction-in-progress |  | 113 |  |  | 76 |
Property and equipment, net |  | $ | 7,531 |  |  | $ | 8,056 |
Schedule of activity of warranty accrual | Activity for our warranty accrual for the nine months ended September 30, 2020 and 2019, which is included in other accrued liabilities, is summarized below (in thousands):
|  | Nine Months Ended September 30,
|  | 2020 |  | 2019
Beginning balance |  | $ | 1,390 |  |  | $ | 863 |
Accrual for current period warranties |  | 677 |  |  | 912 |
Warranty costs incurred |  | (387) |  |  | (668) |
Ending balance |  | $ | 1,680 |  |  | $ | 1,107 |

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

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121583591&loc=SL98516268-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration