Medical Equipment - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Medical Equipment [Abstract]
Depreciation expense related to medical equipment	$ 2.6	$ 2.5	$ 5.3	$ 4.9

Represents the amount of depreciation expense related to medical equipment recorded during the period.

No definition available.

Name:	infu_DepreciationExpenseRelatedToMedicalEquipment
Namespace Prefix:	infu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration