Related party transactions (Q3) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||||
---|---|---|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Jun. 30, 2020 |
|
Related Party Transactions [Abstract] | |||||||
Subordinated convertible notes issued | $ 18,240 | $ 18,240 | $ 16,370 | $ 0 | |||
Subordinated convertible notes | Member of board of directors | |||||||
Related Party Transactions [Abstract] | |||||||
Subordinated convertible notes issued | 1,400 | $ 800 | |||||
Interest expense | 100 | 100 | |||||
Subordinated convertible notes | Executive | Halo | |||||||
Related Party Transactions [Abstract] | |||||||
Subordinated convertible notes issued | 100 | ||||||
Marketing services | Member of board of directors | |||||||
Related Party Transactions [Abstract] | |||||||
Expenses with related party | $ 100 | $ 200 | 200 | $ 100 | |||
Due to related party | $ 0 | $ 0 | $ 100 |
X | ||||||||||
- Definition Carrying amount as of the balance sheet date of obligations due all related parties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of interest expense incurred on a debt or other obligation to related party. No definition available.
|
X | ||||||||||
- Definition Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|