REVENUES BY PRODUCT CATEGORY AND GEOGRAPHIC REGION AND SIGNIFICANT CONCENTRATIONS, Concentration Risk (Details) - Customer Concentration Risk [Member] - Customer	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Mar. 31, 2016
Worldwide Revenues [Member]
Concentration Risk [Line Items]
Number of major customers	4	3	4	4
Worldwide Revenues [Member] | MWI Veterinary Supply, Inc. [Member]
Concentration Risk [Line Items]
Customer concentration risk	21.00%	20.00%	20.00%	20.00%
Worldwide Revenues [Member] | Henry Schein, Inc. [Member]
Concentration Risk [Line Items]
Customer concentration risk	14.00%		14.00%	14.00%
Worldwide Revenues [Member] | Patterson Companies, Inc. [Member]
Concentration Risk [Line Items]
Customer concentration risk	10.00%	12.00%	11.00%	11.00%
Worldwide Revenues [Member] | Abbott Point of Care, Inc. [Member]
Concentration Risk [Line Items]
Customer concentration risk	10.00%	12.00%	10.00%	10.00%
Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of major customers	3		3		2
Accounts Receivable [Member] | Distributor One [Member]
Concentration Risk [Line Items]
Customer concentration risk	28.00%		28.00%
Accounts Receivable [Member] | Distributor Two [Member]
Concentration Risk [Line Items]
Customer concentration risk	14.00%		14.00%
Accounts Receivable [Member] | Distributor Three [Member]
Concentration Risk [Line Items]
Customer concentration risk	10.00%		10.00%
Accounts Receivable [Member] | Distributor Four [Member]
Concentration Risk [Line Items]
Customer concentration risk					25.00%
Accounts Receivable [Member] | Distributor Five [Member]
Concentration Risk [Line Items]
Customer concentration risk					14.00%