Accounts Receivable and Concentration of Credit Risk (Narrative) (Details) |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Dec. 31, 2019
USD ($)
customer
|
Dec. 31, 2018
USD ($)
customer
|
Sep. 30, 2019
USD ($)
customer
|
|
Change in allowance for doubtful accounts | $ | $ 0 | $ 0 | |
Minimum [Member] | |||
Credit terms | 30 days | ||
Maximum [Member] | |||
Credit terms | 120 days | ||
Assets, Current [Member] | |||
Concentration risk, percentage | 11.00% | ||
Number of Customers | 1 | 0 | |
Accounts Receivable [Member] | |||
Concentration risk, percentage | 87.00% | 64.00% | |
Number of Customers | 3 | 2 | |
Total Revenue [Member] | |||
Concentration risk, percentage | 86.00% | 77.00% | |
Number of Customers | 3 | 3 | |
Brazil [Member] | |||
Credit terms | 180 days | ||
Long term trade receivable | $ | $ 300,000 |
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 of increase (decrease) in allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Credit Terms No definition available.
|
X | ||||||||||
- Definition Number of Customers No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|