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Intangible assets and goodwill - (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Future amortization expense

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​	​	​	​
​		As of December 31, 2020
2021	​	$	42,341
2022	​		42,341
2023	​		42,341
2024	​		7,064
2025 and thereafter	​		4,741
Total	​	$	138,828

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- References

No definition available.

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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