OTHER CURRENT ACCRUED LIABILITIES (Details) £ in Thousands, $ in Thousands	1 Months Ended		3 Months Ended
	Nov. 30, 2014 USD ($)	[1]	Dec. 31, 2016 USD ($)	Dec. 31, 2016 GBP (£)	Mar. 31, 2016 USD ($)
OTHER CURRENT ACCRUED LIABILITIES [Abstract]
Accrued liabilities for customer sales incentive programs			$ 6,128		$ 4,973
Installment payment obligation accrued related to acquisition			0		1,077
Other current accrued liabilities			3,963		3,343
Total other current accrued liabilities			10,091		$ 9,393
QCR AND Trio [Member]
Business Acquisition [Line Items]
Second installment obligation paid	$ 2,336		$ 800	£ 750

[1] The installment payment obligation is denominated in British pounds ("GBP") and the amount in the table above is based on the GBP to U.S. dollar exchange rate at the acquisition date.