InfuSystem Holdings, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Debt (Details Textual)

Note 7 - Debt (Details Textual) - USD ($)			6 Months Ended	12 Months Ended
Note 7 - Debt (Details Textual) - USD ($)	Nov. 07, 2019	Apr. 15, 2019	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2020	Mar. 31, 2019	Feb. 05, 2019	Dec. 31, 2018
Long-term Debt, Total			$ 40,868,000	$ 38,377,000
Term Loan [Member]
Long-term Debt, Total			24,227,000	27,687,000
Equipment Line [Member]
Long-term Debt, Total			6,800,000	7,600,000
Revolving Credit Facility [Member]
Line of Credit Facility, Current Borrowing Capacity			11,750,000	11,750,000
Long-term Debt, Total			4,361,000
The 2019 Equipment Line [Member]
Long-term Debt, Total			4,274,000	1,574,000
Credit Facility [Member] \| Term Loan [Member]
Long-term Debt, Total			$ 24,200,000
Credit Facility [Member] \| Eurodollar Loan [Member]
Debt Instrument, Interest Rate, Effective Percentage			2.75%
LIBOR Rate			0.25%
Credit Facility [Member] \| Eurodollar Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			2.50%
Credit Facility [Member] \| CB Floating Rate Loan [Member]
Debt Instrument, Interest Rate, Effective Percentage			2.75%
Credit Facility [Member] \| CB Floating Rate Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate, Before Margin Rate			2.50%
Credit Facility [Member] \| CB Floating Rate Loan [Member] \| CB Floating Rate [Member]
Debt Instrument, Basis Spread on Variable Rate			(0.50%)
Lender Prime Rate			3.25%
Credit Facility [Member] \| Maximum [Member] \| Eurodollar Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			3.00%
Credit Facility [Member] \| Maximum [Member] \| CB Floating Rate Loan [Member] \| Greater of Prime Rate or LIBOR Plus 2.5% [Member]
Debt Instrument, Basis Spread on Variable Rate			0.25%
Credit Facility [Member] \| Minimum [Member] \| Eurodollar Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			2.00%
Credit Facility [Member] \| Minimum [Member] \| CB Floating Rate Loan [Member] \| Greater of Prime Rate or LIBOR Plus 2.5% [Member]
Debt Instrument, Basis Spread on Variable Rate			(1.00%)
Credit Facility [Member] \| Equipment Line [Member]
Line of Credit Facility, Maximum Borrowing Capacity							$ 8,000,000
Line of Credit Facility Additional Maximum Borrowing Capacity	$ 10,000,000
Line of Credit Facility, Invoiced Hard Cost Maximum Percent	90.00%
Line of Credit Facility, Maximum One-time Charges	$ 300,000
Line of Credit Facility, Maximum Lease Buyout Expenses						$ 200,000		$ 100,000
Debt Instrument, Periodic Payment, Principal	1,200,000
Long-term Debt, Total			$ 6,800
Credit Facility [Member] \| Equipment Line [Member] \| Forecast [Member]
Line of Credit Facility, Maximum Lease Buyout Expenses					$ 200,000
Credit Facility [Member] \| Equipment Line [Member] \| Maximum [Member]
Capital Expenditures Incurred but Not yet Paid				7,000,000
Credit Facility [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 11,800,000		11,800,000
Line of Credit Facility, Borrowing Base			17,900,000
Credit Facility [Member] \| The 2019 Equipment Line [Member]
Long-term Debt, Total			4,300,000
Financing Agreement [Member]
Long-term Debt, Total			1,281,000	$ 1,599,000
Financing Agreement [Member] \| Medical Equipment [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 2,000,000
Debt Instrument, Term (Month)		3 years
Line of Credit Facility, Current Borrowing Capacity			$ 1,300,000