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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For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

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Amount of expense for amortization of capitalized computer software costs.

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Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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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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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.

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Summary of Significant Accounting Policies - Property plant and equipment (Details) - Sunlight - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 15,395		$ 15,395		$ 13,817
Accumulated amortization and depreciation	(9,702)		(9,702)		(8,092)
Property and equipment, net	5,693		5,693		5,725
Accumulated amortization for capitalized internally developed software costs	8,700		8,700		7,200
Total amortization and depreciation expense on property and equipment	801	$ 815	1,610	$ 1,618
Amortized capitalized internally developed software cost	700	$ 700	$ 1,400	$ 1,500
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Life			7 years
Property and equipment, Gross	555		$ 555		555
Computer hardware
Property, Plant and Equipment [Line Items]
Estimated Useful Life			5 years
Property and equipment, Gross	1,034		$ 1,034		868
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	13,385		13,385		11,973
Capitalized internally developed software costs	13,200		$ 13,200		11,800
Computer software \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life			1 year
Computer software \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life			3 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 421		$ 421		$ 421