REVENUE AND MAJOR CUSTOMERS (Tables)

12 Months Ended

Mar. 31, 2019

REVENUE AND MAJOR CUSTOMERS [Abstract]

The following table disaggregates revenues by major product category for the Fiscal Years ended March 31, 2017, 2018, and 2019:



	Fiscal Year Ended March 31,
(in thousands)	2017		2018		2019
Net revenues from unaffiliated customers:
Enterprise Headsets	$	628,654	$	649,739	$	680,881
Consumer Headsets	252,522		207,164		229,817
Voice*	—		—		344,586
Video*	—		—		255,485
Services*	—		—		163,765
Total net revenues	$	881,176	$	856,903	$	1,674,535

*Categories were introduced with the acquisition of Polycom on July 2, 2018, and amounts are presented net of purchase accounting adjustments. Refer to Note 4, Acquisition, of the Consolidated Financial Statements for additional information regarding this acquisition.

Net Revenues by Geography

The following table presents net revenues by geography:



	Fiscal Year Ended March 31,
(in thousands)	2017		2018		2019
Net revenues from unaffiliated customers:
U.S.	$	482,215	$	434,053	$	789,545

Europe and Africa	226,620		250,763		476,891
Asia Pacific	106,295		99,779		288,880
Americas, excluding U.S.	66,046		72,308		119,219
Total International net revenues	398,961		422,850		884,990
Total net revenues	$	881,176	$	856,903	$	1,674,535

Schedule Of Revenue Performance Obligations

The table below represents aggregate amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of March 31, 2019:



	As of March 31, 2019
(in millions)	Current		Noncurrent		Total
Performance obligations	$	142.1	$	60.7	$	202.8