Property and Equipment, Net - Property and Equipment and Related Accumulated Depreciation (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Property and Equipment, Net
Gross property and equipment	$ 53,077	$ 52,045
Less: accumulated depreciation and amortization	(15,255)	(13,684)
Total	37,822	38,361
Lab equipment
Property and Equipment, Net
Gross property and equipment	10,475	8,975
Furniture and fixtures
Property and Equipment, Net
Gross property and equipment	3,580	3,512
Computer equipment
Property and Equipment, Net
Gross property and equipment	1,558	1,558
Leasehold improvements
Property and Equipment, Net
Gross property and equipment	35,975	36,627
Software
Property and Equipment, Net
Gross property and equipment	408	417
Construction-in-progress
Property and Equipment, Net
Gross property and equipment	$ 1,081	$ 956

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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