XML 23 R9.htm IDEA: XBRL DOCUMENT
v3.10.0.1

BALANCE SHEET COMPONENTS | 12 Months Ended
--- | ---
Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
BALANCE SHEET COMPONENTS | (3) BALANCE SHEET COMPONENTS The components of certain balance sheet line items are as follows (in thousands):
|  | December 31, |
|  | 2018 |  |  | 2017 |
Property and equipment: |  |  |  |  |  |  |  |
Office furniture and equipment |  | $ | 1,172 |  |  | $ | 998 |
Assembly equipment |  |  | 128 |  |  |  | 128 |
Vehicles |  |  | 184 |  |  |  | 76 |
Leasehold improvements |  |  | 480 |  |  |  | - |
Leased devices |  |  | 317 |  |  |  | - |
|  |  | 2,281 |  |  |  | 1,202 |
Less accumulated depreciation |  |  | (1,462 | ) |  |  | (1,014 | )
|  | $ | 819 |  |  | $ | 188 |
|  | December 31, |
|  | 2018 |  |  | 2017 |
Assets acquired under capital lease: |  |  |  |  |  |  |  |
Original book value |  | $ | 461 |  |  | $ | 461 |
Accumulated depreciation |  |  | (441 | ) |  |  | (379 | )
Net book value |  | $ | 20 |  |  | $ | 82 |
The Company monitors devices out on lease for potential loss and places an estimated reserve on the net book value based on historical loss rates. Total depreciation expense related to our purchased property and equipment was $0.2 million and $0.1 million for the years ended December 31, 2018 and 2017, respectively. Total depreciation expense related to devices out on lease was $0.3 million for the years ended December 31, 2018 and 2017. Depreciation on leased units is reflected on the income statement as cost of revenue. Included in office furniture and equipment at December 31, 2018 and 2017 are assets under capital lease. Depreciation expense related to assets under capital leases was approximately $0.1 million for the years ended December 31, 2018 and 2017. During the year ending December 31, 2017, rental inventory of $ 0.2 million was written off.

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
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://fasb.org/us-gaap/role/ref/legacyRef -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