Balance Sheet Detail - Accounts receivable - long term, net (Details) - USD ($) $ in Thousands |
Sep. 30, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Balance Sheet Detail | ||
| Undiscounted cash flows September 30, 2020 | $ 5,000 | |
| Undiscounted cash flows September 30, 2021 | 1,900 | |
| Undiscounted cash flows September 30, 2022 | 200 | |
| Accounts receivable - long term | ||
| Total amount due from customer | 7,079 | $ 11,169 |
| Less unamortized discount | (251) | (391) |
| Less current portion included in accounts receivable | (4,788) | (7,622) |
| Total of accounts receivable, long term, net | $ 2,040 | $ 3,156 |
| X | ||||||||||
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of discount given on long term accounts receivable. No definition available.
|
| X | ||||||||||
- Definition Amount of undiscounted cash flows to be received for accounts receivable long term in the next fiscal year following latest fiscal year. No definition available.
|
| X | ||||||||||
- Definition Amount of undiscounted cash flows to be received for accounts receivable long term in the third fiscal year following latest fiscal year. No definition available.
|
| X | ||||||||||
- Definition Amount of undiscounted cash flows to be received for accounts receivable long term in the second fiscal year following latest fiscal year. No definition available.
|
| X | ||||||||||
- Definition The current amount of long term accounts receivable included in accounts receivable, current. No definition available.
|