XML 85 R99.htm IDEA: XBRL DOCUMENT v3.20.1
Fair Value Measurements - Additional Information (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Jan. 25, 2020
USD ($)
Oct. 26, 2019
USD ($)
Apr. 25, 2020
USD ($)
company
Apr. 27, 2019
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Additional investment     $ 500 $ 1,025
Level 3        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Preferred share investments, number of privately-held companies | company     2  
Preferred share investments with common share warrant, number of privately-held companies | company     1  
Additional investment   $ 500    
Impairment charge $ (6,000)      
Recurring basis        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration liability       7,900
Recurring basis | Level 3        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration liability       $ 7,900
Joybird        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Discount rate for fiscal 2021 milestone contingent consideration     4.20%  
Discount rate for fiscal 2023 milestone contingent consideration     4.70%