Restructuring (Details) $ in Millions		12 Months Ended
	Nov. 06, 2019 USD ($) Employee	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Restructuring Cost And Reserve [Line Items]
Severance and other associated costs			$ 1.1
Scenario, Forecast
Restructuring Cost And Reserve [Line Items]
Restructuring costs		$ 4.1
Scenario, Forecast | Breast Products
Restructuring Cost And Reserve [Line Items]
Restructuring costs		1.1
Scenario, Forecast | miraDry
Restructuring Cost And Reserve [Line Items]
Restructuring costs		$ 3.0
Organizational Efficiency Initiative
Restructuring Cost And Reserve [Line Items]
Restructuring and related, expected cost	$ 5.4
miraDry's Santa Clara
Restructuring Cost And Reserve [Line Items]
Restructuring and related activities, description			Under the Plan, the Company intends to reduce its workforce by terminating approximately 70 employees over a 10-month period.
Restructuring charges estimated incur period	10 months
Restructuring charges estimated incur period | Employee	70
One Time Employee Termination Costs Retention Costs And Other Benefits | Organizational Efficiency Initiative
Restructuring Cost And Reserve [Line Items]
Restructuring and related, expected cost	$ 4.1
Contract Termination Outsourcing Mira Dry Product Assembly And Duplicate Operating Costs | Organizational Efficiency Initiative
Restructuring Cost And Reserve [Line Items]
Restructuring and related, expected cost	$ 1.3