SEGMENT INFORMATION, REVENUES BY GEOGRAPHY AND SIGNIFICANT CUSTOMERS (Tables)
 12 Months Ended
Jun. 30, 2020
Segment Reporting [Abstract]  
Revenues by product type
Revenues by product type were as follows (in thousands, except percentages):
 Years Ended June 30,
 202020192018
Service Provider Technology$442,023 34 %$428,490 37 %$446,600 44 %
Enterprise Technology842,477 66 %733,243 63 %570,261 56 %
Total revenues$1,284,500 100 %$1,161,733 100 %$1,016,861 100 %
Revenues by geography
Revenues by geography based on customer’s ship-to destinations were as follows (in thousands, except percentages):
Years Ended June 30,
 202020192018
North America (1)$571,901 45 %$497,218 43 %$410,378 40 %
Europe, the Middle East and Africa517,132 40 %477,332 41 %411,388 41 %
Asia Pacific112,121 9 %108,460 9 %102,844 10 %
South America83,346 6 %78,723 7 %92,251 9 %
Total revenues$1,284,500 100 %$1,161,733 100 %$1,016,861 100 %
 (1) Revenue for the United States was $539.0 million, $469.8 million and $390.6 million for fiscal 2020, 2019 and 2018, respectively.
Percentage of revenue and accounts receivable
Customers with an accounts receivable balance of 10% or greater of total accounts receivable and customers with net revenues of 10% or greater of total revenues are presented below for the periods indicated:
 Percentage of RevenuesPercentage of Accounts Receivable
Years Ended June 30,June 30,
 20202019201820202019
Customer A*10 %11 %*13 %
Customer B12 %11 %*17 %20 %
 * denotes less than 10%