Note 11 - Derivatives (Details Textual) - USD ($) $ in Thousands			12 Months Ended
	Sep. 26, 2022	Aug. 02, 2022	Dec. 31, 2022	Dec. 31, 2021	Sep. 20, 2022	Sep. 15, 2022	Apr. 01, 2021
Interest Rate Cap [Member] | CIBC Bank USA [Member]
Derivative, Notional Amount			$ 8,600				$ 11,900
Interest Rate Cap [Member] | CIBC Bank USA [Member] | Interest Expense [Member]
Derivative, Gain (Loss) on Derivative, Net, Total			300	$ (100)
Payments for Derivative Instrument, Investing Activities			100	100
Interest Rate Cap [Member] | CIBC Bank USA [Member] | Other Receivables [Member]
Derivative Asset, Total			300
Interest Rate Cap [Member] | CIBC Bank USA [Member] | Accrued Expenses and Other Liabilities [Member]
Derivative Liability, Total				$ 100
Interest Rate Cap [Member] | CIBC Bank USA [Member] | London Interbank Offered Rate (LIBOR) Swap Rate [Member]
Derivative, Fixed Interest Rate							1.18%
Interest Rate Cap [Member] | CIBC Bank USA [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Derivative, Fixed Interest Rate						1.103%
Trust Preferred Debt Repurchase August Options [Member]
Trust Preferred Debt Repurchase Options, Maximum Percent of Principal and Deferred Interest		100.00%
Purchase Price, Percentage of Outstanding Principal and Deferred Interset	63.75%	63.00%
Trust Preferred Debt Repurchase Options, Minimum Repurchase, Percentage		50.00%
Payments to Holders of Trust Preferred Debt Repurchase Option		$ 2,000
Trust Preferred Debt Repurchase Option, Threshold		30,000
Amount Forfeited if Repurchased Amount Less Than 30 Million or Failing to Purchase Principal or Deferred Interest Within One Year		2,000
Amount Paid Applied to Repurchase if Repurchased Amount Equal or Greater Than 30 Million		$ 2,000
Trust Preferred Debt Repurchase September 20 Options [Member]
Trust Preferred Debt Repurchase Options, Maximum Percent of Principal and Deferred Interest					100.00%
Purchase Price, Percentage of Outstanding Principal and Deferred Interset					63.75%
Trust Preferred Debt Repurchase September 26 Options [Member]
Trust Preferred Debt Repurchase Options, Maximum Percent of Principal and Deferred Interest	100.00%
Purchase Price, Percentage of Outstanding Principal and Deferred Interset	63.00%
Payments to Holders of Trust Preferred Debt Repurchase Option	$ 300
Amount Forfeited if Failing to Purchase Principal or Deferred Interest	300
Amount Paid Applied to Repurchase if Principal or Deferred Interest Repurchased	$ 300
Trust Preferred Debt Repurchase Options Contracts [Member]
Derivative, Notional Amount			59,700
Derivative Asset, Total			19,000
Payments for Derivative Instrument, Investing Activities			0
Trust Preferred Debt Repurchase Options Contracts [Member] | Initial Valuation of Options [Member]
Derivative, Gain (Loss) on Derivative, Net, Total			11,400
Trust Preferred Debt Repurchase Options Contracts [Member] | Change in Fair Value of Derivative Assets [Member]
Derivative, Gain (Loss) on Derivative, Net, Total			$ 5,300