Annual report pursuant to Section 13 and 15(d)

Real Estate Transactions (Details)

v3.10.0.1
Real Estate Transactions (Details) - Volt Orangeca Real Estate Corp
ft² in Thousands, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2016
USD ($)
ft²
renewal_option
Apr. 29, 2018
USD ($)
Apr. 30, 2017
USD ($)
Oct. 28, 2018
USD ($)
Oct. 29, 2017
USD ($)
Sale Leaseback Transaction [Line Items]          
Sale of real estate, purchase price $ 35.9        
Term of lease agreement 15 years        
Number of renewal options | renewal_option 2        
Operating leases, renewal term 5 years        
Annual rental payments $ 2.9        
Percentage increase in annual base rent 3.00%        
Security deposit $ 2.1 $ 0.7 $ 1.4    
Gain on sale of property, deferred $ 29.4        
Current period gain recognized       $ 1.9 $ 1.9
Office Building          
Sale Leaseback Transaction [Line Items]          
Area of real estate property | ft² 191