Annual report pursuant to Section 13 and 15(d)

Note 2 - Acquisitions - Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details)

v3.10.0.1
Note 2 - Acquisitions - Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Thousands
 12 Months Ended
Aug. 01, 2016
Jul. 01, 2016
Jul. 08, 2015
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Goodwill       $ 597,890 $ 579,026 $ 430,882
Payments to Acquire Businesses, Net of Cash Acquired, Total       67,851 253,785 $ 91,423
Contingent consideration payable       $ 3,300  
Advanced Cell Diagnostics (ACD) [Member]            
Current assets, net of cash       15,824    
Equipment and other long-term assets       2,757    
Other long-term assets       3,812    
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Goodwill       143,967    
Total assets acquired       344,560    
Liabilities       4,179    
Deferred income taxes, net       52,743    
Net assets acquired       287,638    
Payments to Acquire Businesses, Net of Cash Acquired, Total $ 247,000     247,038    
Business Combination, Consideration Transferred, Liabilities Incurred $ 11,000     3,600    
Contingent consideration payable       37,000    
Net assets acquired       287,638    
Advanced Cell Diagnostics (ACD) [Member] | Developed Technology Rights [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       150,000    
Advanced Cell Diagnostics (ACD) [Member] | Trade Names [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       21,900    
Advanced Cell Diagnostics (ACD) [Member] | Customer Relationships [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       6,300    
Space [Member]            
Current assets, net of cash       2,128    
Equipment and other long-term assets       159    
Other long-term assets          
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Goodwill       3,517    
Total assets acquired       12,573    
Liabilities       1,445    
Deferred income taxes, net       2,125    
Net assets acquired       9,003    
Payments to Acquire Businesses, Net of Cash Acquired, Total   $ 6,700   6,747    
Business Combination, Consideration Transferred, Liabilities Incurred   $ 2,300   2,256    
Contingent consideration payable          
Net assets acquired       9,003    
Space [Member] | Developed Technology Rights [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets          
Space [Member] | Trade Names [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets          
Space [Member] | Customer Relationships [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       6,769    
Zephyrus [Member]            
Current assets, net of cash       56    
Equipment and other long-term assets       32    
Other long-term assets          
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Goodwill       8,686    
Total assets acquired       17,074    
Liabilities       53    
Deferred income taxes, net       2,521    
Net assets acquired       14,500    
Payments to Acquire Businesses, Net of Cash Acquired, Total       8,000    
Business Combination, Consideration Transferred, Liabilities Incurred          
Contingent consideration payable       6,500    
Net assets acquired       14,500    
Zephyrus [Member] | Developed Technology Rights [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       8,300    
Zephyrus [Member] | Trade Names [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets          
Zephyrus [Member] | Customer Relationships [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets          
Cliniqa [Member]            
Current assets, net of cash       11,926    
Equipment and other long-term assets       1,436    
Other long-term assets       58    
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Goodwill       42,669    
Total assets acquired       102,189    
Liabilities       1,508    
Deferred income taxes, net       17,793    
Net assets acquired       82,888    
Payments to Acquire Businesses, Net of Cash Acquired, Total     $ 82,900 82,888    
Business Combination, Consideration Transferred, Liabilities Incurred          
Contingent consideration payable          
Net assets acquired       82,888    
Cliniqa [Member] | Developed Technology Rights [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       18,000    
Cliniqa [Member] | Trade Names [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       1,100    
Cliniqa [Member] | Customer Relationships [Member]            
us-gaap_FiniteLivedIntangibleAssetsNetAbstract            
Intangible assets       $ 27,000