Douglas Dynamics, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Long-term Debt (Details Textual)

Note 9 - Long-term Debt (Details Textual) $ in Thousands		2 Months Ended	3 Months Ended			12 Months Ended
Note 9 - Long-term Debt (Details Textual) $ in Thousands	May 19, 2022 USD ($)	Mar. 01, 2023	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2021	Dec. 31, 2021 USD ($)	Jan. 05, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jun. 13, 2019 USD ($)
Gains Losses on Derivatives Expected to Be Amortized from OCITO Earnings			$ 687
Interest Rate Swap Effective May 31, 2019 Through May 31, 2024 [Member]
Derivative Liability, Notional Amount									$ 175,000
Derivative, Fixed Interest Rate			2.495%
Interest Rate Swap [Member]
Derivative Counter Party Risk Number of Financial Institutions		1
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax			$ (291)	$ (291)
Interest Expense, Debt			119	$ 119
Derivative, Notional Amount	$ 125,000
Derivative, Nonmonetary Notional Amount, Flow Rate, Percentage	2.718%
Interest Rate Derivative Liabilities, at Fair Value			5,134					$ 7,039
Interest Rate Swap [Member] \| Prepaid Expenses and Other Current Assets [Member]
Interest Rate Derivative Assets, at Fair Value			3,938					4,120
Interest Rate Swap [Member] \| Other Noncurrent Assets [Member]
Interest Rate Derivative Assets, at Fair Value			1,196					2,919
Secured Debt [Member]
Debt Instrument, Unamortized Discount, Total			359					387
Long-Term Debt			204,953					207,737
Senior Secured Term Loan Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity			$ 225,000
Senior Secured Term Loan Facility [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			0.10%
Swingline Loan [Member]
Line of Credit Facility, Maximum Borrowing Capacity			$ 15,000
Credit Agreement [Member]
Debt Issuance Costs, Net						$ 1,409
Debt Instrument, Unamortized Discount, Total						563
Write off of Deferred Debt Issuance Cost						972
Write off of Unamortized Debt Discount						3,964
Gain (Loss) on Extinguishment of Debt, Total						$ 4,936
Debt Instrument Covenant Leverage Ratio					3.50%
Debt Instrument, Covenant Consolidated Interest Coverage Ratio					3.00%
Minimum [Member] \| Leverage Ratio One [Member] \| Senior Secured Term Loan Facility [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			1.375%
Maximum [Member] \| Credit Agreement [Member]
Line of Credit Facility Increase in Maximum Borrowing Capacity			$ 175,000
Maximum [Member] \| Leverage Ratio One [Member] \| Senior Secured Term Loan Facility [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			2.00%
Revolving Credit Facility [Member]
Line of Credit Facility Increase in Maximum Borrowing Capacity							$ 50,000
Line of Credit Facility, Maximum Borrowing Capacity			$ 150,000				150,000
Debt Issuance Costs, Net							$ 334
Long-Term Line of Credit			52,000					0
Line of Credit Facility, Remaining Borrowing Capacity			$ 97,450					$ 99,450
Revolving Credit Facility [Member] \| New York Federal Reserve Bank NYFRB [Member]
Debt Instrument, Basis Spread on Variable Rate			0.50%
Revolving Credit Facility [Member] \| One Month Adjusted Term SOFR Rate [Member]
Debt Instrument, Basis Spread on Variable Rate			0.10%
Revolving Credit Facility [Member] \| Minimum [Member]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage			0.15%
Revolving Credit Facility [Member] \| Minimum [Member] \| Leverage Ratio Two [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			0.375%
Revolving Credit Facility [Member] \| Maximum [Member]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage			0.30%
Revolving Credit Facility [Member] \| Maximum [Member] \| Leverage Ratio Two [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			1.00%
Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity			$ 10,000