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Note 9 - Long-term Debt (Details Textual) |  |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 19, 2022 USD ($) | Dec. 31, 2021 USD ($) | Mar. 31, 2021 USD ($) | Jan. 31, 2020 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Jun. 19, 2021 USD ($) | Jun. 09, 2021 USD ($) | Jun. 13, 2019 USD ($)
Write off of Deferred Debt Issuance Cost |  |  |  |  |  | $ 972,000 | $ 197,000 |  |  |
Gain (Loss) on Extinguishment of Debt, Total |  |  |  |  | $ 0 | (4,936,000) | $ 0 |  |  |
Long-Term Debt, Total |  |  |  |  | 207,737,000 |  |  |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax |  |  |  |  | (1,163,000) | 568,000 |  |  |  |
Interest Expense, Debt, Total |  |  |  |  | 476,000 | 1,760,000 |  |  |  |
Gains Losses on Derivatives Expected to Be Amortized from OCITO Earnings |  |  |  |  | 687,000 | 687,000 |  |  |  |
Bailment Pool Chassis Inventories, Net |  | $ 8,439,000 |  |  | 7,847,000 | 8,439,000 |  |  |  |
Floor Plan Obligations |  | 2,655,000 |  |  | 1,211,000 | 2,655,000 |  |  |  |
Interest Rate Swap Effective May 31, 2019 Through May 31, 2024 [Member] |  |  |  |  |  |  |  |  |  |
Derivative Liability, Notional Amount |  |  |  |  | $ 175,000,000 |  |  |  |  | $ 175,000,000
Derivative, Fixed Interest Rate |  |  |  |  | 2.495% |  |  |  |  |
Derivative, Floor Interest Rate |  |  |  |  | 1.00% |  |  |  |  |
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 |  |  |  |  | $ (1,163,000) | 568,000 |  |  |  |
Interest Expense, Debt, Total |  |  |  |  | 476,000 | 1,760,000 |  |  |  |
Derivative, Notional Amount | $ 125,000 |  |  |  | $ 125,000,000 |  |  |  |  |
Derivative, Nonmonetary Notional Amount, Flow Rate, Percentage | 2.718% |  |  |  | 2.718% |  |  |  |  |
Interest Rate Derivative Liabilities, at Fair Value |  | 6,428,000 |  |  | $ 7,039,000 | 6,428,000 |  |  |  |
Interest Rate Swap [Member] | Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |  |  |  |  |  |
Interest Rate Derivative Assets, at Fair Value |  |  |  |  | 4,120,000 |  |  |  |  |
Interest Rate Swap [Member] | Other Noncurrent Assets [Member] |  |  |  |  |  |  |  |  |  |
Interest Rate Derivative Assets, at Fair Value |  |  |  |  | 2,919,000 |  |  |  |  |
Interest Rate Swap [Member] | Accrued Expenses and Other Current Liabilities [Member] |  |  |  |  |  |  |  |  |  |
Interest Rate Derivative Liabilities, at Fair Value |  | 3,479,000 |  |  |  | 3,479,000 |  |  |  |
Interest Rate Swap [Member] | Other Noncurrent Liabilities [Member] |  |  |  |  |  |  |  |  |  |
Interest Rate Derivative Liabilities, at Fair Value |  | 2,949,000 |  |  |  | 2,949,000 |  |  |  |
Secured Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Unamortized Discount, Total |  | 499,000 |  |  | 387,000 | 499,000 |  |  |  |
Long-Term Debt, Total |  | 218,875,000 |  |  | 207,737,000 | 218,875,000 |  |  |  |
Bailment Pool Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Interest Expense, Debt, Total |  |  |  |  | $ 11,000 | 72,000 |  |  |  |
Prime Rate [Member] | Bailment Pool Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  | 7.50% |  |  |  |  |
Maximum [Member] | Prime Rate [Member] | Bailment Pool Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 8.00% |  |  |  |  |
Minimum [Member] | Prime Rate [Member] | Bailment Pool Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 0.00% |  |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | $ 100,000,000.0 | $ 100,000,000 |
Long-Term Line of Credit, Total |  |  |  |  | $ 0 |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | $ 99,450,000 |  |  |  |  |
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 London Interbank Offered Rate [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.00% |  |  |  |  |
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] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.00% |  |  |  |  |
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] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 0.375% |  |  |  |  |
Letter of Credit [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 10,000,000.0 | 10,000,000 |
Line of Credit [Member] | Secured Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument Percentage of Net Cash Proceeds of Certain Events Paid as Additional Principal Prepayments |  |  |  |  | 100.00% |  |  |  |  |
Debt Instrument Percentage of Excess Cash Flow Paid as Additional Principal Prepayments |  |  |  |  | 50.00% |  |  |  |  |
Debt Instrument Reduced Percentage of Excess Cash Flow Paid As Additional Principal Prepayments Upon Achievement of Certain Leverage Ratio Thresholds One |  |  |  |  | 0.00% |  |  |  |  |
Debt Instrument Voluntary Payment |  | 30,000,000 | $ 20,000,000 | $ 20,000,000 |  |  |  |  |  |
Line of Credit [Member] | Floor Plan Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 5,000,000 |  |  |  |  |
Interest Expense, Debt, Total |  |  |  |  | 321,000 | 108,000 |  |  |  |
Floor Plan Obligations |  | $ 2,655,000 |  |  | $ 1,211,000 | $ 2,655,000 |  |  |  |
Line of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member] | Floor Plan Arrangement [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.75% |  |  |  |  |
Line of Credit [Member] | Maximum [Member] | Secured Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument Period Before Fiscal Year End for Additional Principal Prepayments of Debt from Excess Cash Flow (Day) |  |  |  |  | 150 days |  |  |  |  |
Senior Secured Term Loan Facility [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 225,000,000.0 | 225,000,000 |
Senior Secured Term Loan Facility [Member] | Maximum [Member] | Leverage Ratio One [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 2.00% |  |  |  |  |
Senior Secured Term Loan Facility [Member] | Minimum [Member] | Leverage Ratio One [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.375% |  |  |  |  |
Swingline Loan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 15,000,000.0 | 15,000,000 |
Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Unamortized Discount, Total |  |  |  |  | $ 563,000 |  |  |  |  |
Debt Issuance Costs, Net, Total |  |  |  |  | 1,409,000 |  |  |  |  |
Write off of Deferred Debt Issuance Cost |  |  |  |  | 972,000 |  |  |  |  |
Write off of Unamortized Debt Discount |  |  |  |  | 3,964,000 |  |  |  |  |
Gain (Loss) on Extinguishment of Debt, Total |  |  |  |  | $ 4,936,000 |  |  |  |  |
Debt Instrument Covenant Leverage Ratio |  |  |  |  | 3.50% |  |  |  |  |
Debt Instrument, Covenant Consolidated Interest Coverage Ratio |  |  |  |  | 3.00% |  |  |  |  |
Credit Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility Increase in Maximum Borrowing Capacity |  |  |  |  |  |  |  | $ 175,000,000.0 | $ 175,000,000 |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69C -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69B -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1D -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580 + Details
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