Quarterly report pursuant to Section 13 or 15(d)

MARKETABLE SECURITIES - Amortized Cost and Fair Value (Details)

v3.21.4
MARKETABLE SECURITIES - Amortized Cost and Fair Value (Details)
Dec. 31, 2021
USD ($)
investment
Jun. 30, 2021
USD ($)
Debt Securities, Available-for-sale [Line Items]    
Total $ 1,138,413,000  
Available-for-sale securities, fair value 1,153,404,000  
Money market funds and other 776,782,000 $ 691,375,000
Equity securities, amortized cost 3,211,000 3,211,000
Equity securities, gross unrealized gains 17,822,000 26,719,000
Equity securities, gross unrealized losses 0 0
Equity securities, fair value 21,033,000 29,930,000
Subtotal, amortized cost 1,750,566,000 1,614,840,000
Subtotal, gross unrealized gains 17,998,000 27,810,000
Subtotal, gross unrealized losses (3,007,000) (334,000)
Subtotal, fair value 1,765,557,000 1,642,316,000
Add: Time deposits 261,942,000 210,636,000
Less: Cash equivalents 874,095,000 793,040,000
Marketable securities, amortized cost 1,138,413,000 1,032,436,000
Marketable securities, fair value $ 1,153,404,000 1,059,912,000
Number of investments in an unrealized loss position | investment 488  
Investments in continuous loss position, 12 months or more $ 0  
Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Total 481,191,000 468,192,000
Available-for-sale securities, gross unrealized gains 95,000 689,000
Available-for-sale securities, gross unrealized losses (1,312,000) (135,000)
Available-for-sale securities, fair value 479,974,000 468,746,000
Municipal securities    
Debt Securities, Available-for-sale [Line Items]    
Total 67,501,000 70,155,000
Available-for-sale securities, gross unrealized gains 14,000 106,000
Available-for-sale securities, gross unrealized losses (247,000) (33,000)
Available-for-sale securities, fair value 67,268,000 70,228,000
Sovereign securities    
Debt Securities, Available-for-sale [Line Items]    
Total 5,036,000 3,045,000
Available-for-sale securities, gross unrealized gains 5,000 7,000
Available-for-sale securities, gross unrealized losses (10,000) 0
Available-for-sale securities, fair value 5,031,000 3,052,000
U.S. Government agency securities    
Debt Securities, Available-for-sale [Line Items]    
Total 121,255,000 145,810,000
Available-for-sale securities, gross unrealized gains 58,000 160,000
Available-for-sale securities, gross unrealized losses (224,000) (49,000)
Available-for-sale securities, fair value 121,089,000 145,921,000
U.S. Treasury securities    
Debt Securities, Available-for-sale [Line Items]    
Total 295,590,000 233,052,000
Available-for-sale securities, gross unrealized gains 4,000 129,000
Available-for-sale securities, gross unrealized losses (1,214,000) (117,000)
Available-for-sale securities, fair value $ 294,380,000 $ 233,064,000
Corporate and Government securities    
Debt Securities, Available-for-sale [Line Items]    
Investment portfolio, maximum maturity term 3 years