Note 3 - Revenue From Contracts With Customers (Tables)

6 Months Ended

Aug. 31, 2020

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	Six Months Ended
	August 31:
	2020			2019
Contract liabilities at the beginning of the year:	$	1,155,809		$	1,352,572
Revenue recognized		(128,636	)		(188,209	)
Contract fees received		53,500			57,833
Amortized gain on the financed sale of equipment		(4,176	)		(6,267	)
Contract liabilities at the end of the period:	$	1,076,497		$	1,215,929

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

FY 21	$	94,959
FY 22		182,079
FY 23		170,353
FY 24		137,744
FY 25		124,461
Thereafter		366,901
Total	$	1,076,497