REVENUE AND MAJOR CUSTOMERS (Tables)

9 Months Ended

Dec. 31, 2018

REVENUE AND MAJOR CUSTOMERS [Abstract]

Schedule Of Revenue Performance Obligations [Table Text Block]

The table below represents aggregate amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of December 31, 2018:

	December 31, 2018
(in millions)	Current		Noncurrent		Total
Performance obligations	$	138.7	$	55.4	$	194.1

Net Revenues by Product Group

The following table disaggregates revenues by major product category for the three and nine months ended December 31, 2017 and 2018:

	Three Months Ended December 31,				Nine Months Ended December 31,
(in thousands)	2017		2018		2017		2018
Net revenues from unaffiliated customers:
Enterprise Headsets	$	167,640	$	173,479	$	485,152	$	511,099
Consumer Headsets	58,894		69,665		155,608		181,385
Voice*	—		116,700		—		238,009
Video*	—		85,597		—		171,519
Services*	—		56,228		—		104,035
Total net revenues	$	226,534	$	501,669	$	640,760	$	1,206,047

*Categories were introduced with the acquisition of Polycom on July 2, 2018, and amounts are presented net of purchase accounting adjustments. Refer to Note 3, Acquisition, Goodwill, and Acquired Intangible Assets, of the Condensed Consolidated Financial Statements for additional information regarding this acquisition.

Net Revenues by Geography

The following table presents net revenues by geography:

	Three Months Ended December 31,				Nine Months Ended December 31,
(in thousands)	2017		2018		2017		2018
Net revenues from unaffiliated customers:
U.S.	$	106,455	$	223,111	$	326,360	$	570,726
Europe and Africa	73,620		146,388		184,761		338,935
Asia Pacific	27,553		90,162		75,664		204,504
Americas, excluding U.S.	18,906		42,008		53,975		91,882
Total international net revenues	120,079		278,558		314,400		635,321
Total net revenues	$	226,534	$	501,669	$	640,760	$	1,206,047