Intangible assets (Tables)

6 Months Ended

Jun. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of intangible assets

The Company has the following intangible assets (in thousands):

	As of June 30, 2021
	Amortization Period		Gross Carrying Amount		Accumulated Amortization		Net
Capitalized cost - manufacturing		8 years	$	180,411	$	—	$	180,411
			$	180,411	$	—	$	180,411

	As of December 31, 2020
	Amortization Period		Gross Carrying Amount		Accumulated Amortization		Net
Capitalized cost - manufacturing		8 years	$	58,041	$	—	$	58,041
			$	58,041	$	—	$	58,041