Note 3 - Revenue Recognition (Tables)

9 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

	December 31, 2018
			Balances without		Increase Due to
	As reported		ASC 606 Adoption		Adoption
Accounts Receivable - trade, net	$	249,615	$	234,035	$	15,580
Accrued Expenses	$	140,208	$	124,628	$	15,580