For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Segment Disclosures and Concentrations of Risk - Additional Information (Details) $ in Millions		3 Months Ended	9 Months Ended
	Mar. 07, 2019 Segment	Sep. 30, 2020 USD ($)	Sep. 30, 2020 USD ($) Segment
Entity Wide Revenue Major Customer [Line Items]
Number of reportable segments \| Segment	1		2
Wisely Well
Entity Wide Revenue Major Customer [Line Items]
Intersegment revenues and costs \| $		$ 0.1	$ 2.0
SilverSneakers Senior Fitness
Entity Wide Revenue Major Customer [Line Items]
Percentage of concentration risk		27.00%	28.00%