Property and Equipment - Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Property and Equipment, Net
Finance lease right-of-use assets	$ 10,045	$ 0
Property and equipment and finance lease, gross	204,165	161,524
Less: accumulated depreciation and amortization	(98,110)	(85,288)
Total	106,055	76,236
Computer equipment and software
Property and Equipment, Net
Property and equipment gross	107,666	92,493
Furniture, equipment and building improvements
Property and Equipment, Net
Property and equipment gross	0	16,487
Internal-use software development costs
Property and Equipment, Net
Property and equipment gross	$ 86,454	$ 52,544

Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

+ References

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-Name Accounting Standards Codification
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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

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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.

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