Leases (Details) - USD ($) $ in Millions	3 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Rental expenses	$ 37.7	$ 37.0

Rental expenses consist of costs associated directly with rental revenue, including depreciation, maintenance, logistics and service center facility and personnel costs.

No definition available.

Name:	hrc_RentalExpenses
Namespace Prefix:	hrc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration