InfuSystem Holdings, Inc. Annual report pursuant to Section 13 and 15(d)

Leases (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Leases (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Lease, cost, total	$ 1,559	$ 1,932	$ 2,239
Cost of Sales
Lessee, Lease, Description [Line Items]
Lease, cost, total	100	600	1,000
General and Administrative Expense
Lessee, Lease, Description [Line Items]
Lease, cost, total	$ 1,500	$ 1,300	$ 1,200