Regulatory Requirements - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Brokers and Dealers [Abstract]
Number of days from fiscal year end that servicer is obliged to provide audited financial statements	90 days
Net worth requirement	$ 225.4
Net worth	$ 328.8
Outstanding amount of debt forgiveness for borrowers		$ 198.0

Amount of total capital as defined by regulatory framework.

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-Name Accounting Standards Codification
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-Publisher FASB
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998

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