Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

		Year Ended December 31, 2020
	As Previously Reported		Adjustments		As Revised
Cash flows from financing activities
Net Borrowing on lines of credit	$	466	$	(466)	$	-
Borrowings under line of credit		-		61,398		61,398
Repayments under line of credit		-		(60,932)		(60,932)

		Year Ended December 31, 2020
Supplemental disclosure of cash flows information	As Previously Reported		Adjustments		As Revised
Income taxes paid	$	184	$	1,108	$	1,292

		Three Months Ended March 30, 2021						Three Months Ended March 30, 2020
	As Previously Reported		Adjustments		As Revised		As Previously Reported		Adjustments		As Revised
Cash flows from financing activities
Net Borrowing on lines of credit	$	3,646	$	(3,646)	$	-	$	1,786	$	(1,786)	$	-
Borrowings under line of credit		-		15,715		15,715		-		14,868		14,868
Repayments under line of credit		-		(12,069)		(12,069)		-		(13,082)		(13,082)

		Six Months Ended June 30, 2021						Six Months Ended June 30, 2020
	As Previously Reported		Adjustments		As Revised		As Previously Reported		Adjustments		As Revised
Cash flows from financing activities
Net Borrowing on lines of credit	$	2,093	$	(2,093)	$	-	$	(792)	$	792	$	-
Borrowings under line of credit		-		35,298		35,298		-		28,791		28,791
Repayments under line of credit		-		(33,205)		(33,205)		-		(29,583)		(29,583)

		Nine Months Ended September 30, 2021						Nine Months Ended September 30, 2020
	As Previously Reported		Adjustments		As Revised		As Previously Reported		Adjustments		As Revised
Cash flows from financing activities
Net Borrowing on lines of credit	$	4,535	$	(4,535)	$	-	$	3,209	$	(3,209)	$	-
Borrowings under line of credit		-		58,045		58,045		-		45,150		45,150
Repayments under line of credit		-		(53,510)		(53,510)		-		(41,941)		(41,941)

	Three months ended March 31, 2021
Supplemental disclosure of cash flows information	As previously reported		Adjustments		As revised
Income taxes paid	$	44	$	506	$	550

	Six months ended June 30, 2021
Supplemental disclosure of cash flows information	As previously reported		Adjustments		As revised
Income taxes paid	$	238	$	1,100	$	1,338

	Nine months ended September 30, 2021
Supplemental disclosure of cash flows information	As previously reported		Adjustments		As revised
Income taxes paid	$	275	$	1,547	$	1,822