Summary of Significant Accounting Policies - Goodwill (Details)	3 Months Ended	6 Months Ended
Jun. 30, 2020 USD ($)	Dec. 31, 2019 Reporting_Unit	Jun. 30, 2020 USD ($) division
Goodwill and Intangible Assets Disclosure [Abstract]
Number of internal divisions \| division			2
Number of reporting units for which a quantitative goodwill impairment test was performed \| Reporting_Unit		1
Decrease in fair value of reporting units considered for impairment		10.00%
Goodwill impairment loss \| $	$ 0		$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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