Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.20.1
Subsequent Event (Details)
¥ in Millions
3 Months Ended
Apr. 15, 2020
USD ($)
Mar. 31, 2020
USD ($)
May 07, 2020
USD ($)
Mar. 31, 2020
JPY (¥)
Mar. 31, 2020
USD ($)
Debt Instrument [Line Items]          
Letters of credit outstanding         $ 125,000,000.0
Japanese Subsidiary | Unsecured And Uncommitted Credit Line2          
Debt Instrument [Line Items]          
Maximum borrowing capacity | ¥       ¥ 300.0  
Letters of credit outstanding | ¥       ¥ 300.0  
Japanese Subsidiary | Unsecured And Uncommitted Line Of Credit          
Debt Instrument [Line Items]          
Maximum borrowing capacity         9,800,000
Letters of credit outstanding         $ 2,800,000
Revolving A Loan | Revolving Credit Facility          
Debt Instrument [Line Items]          
Proceeds from secured lines of credit   $ 125,000,000      
Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Long-term line of credit     $ 0    
Subsequent Event | Revolving A Loan | Revolving Credit Facility          
Debt Instrument [Line Items]          
Maximum borrowing capacity $ 125,000,000.0        
Subsequent Event | Revolving B Loan | Revolving Credit Facility          
Debt Instrument [Line Items]          
Maximum borrowing capacity 400,000,000.0        
Line of credit facility, increase limit 100,000,000.0        
Proceeds from secured lines of credit $ 200,000,000        
London Interbank Offered Rate (LIBOR) | Subsequent Event | Revolving A Loan | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 0.75%        
London Interbank Offered Rate (LIBOR) | Subsequent Event | Revolving B Loan | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 1.00%        
Fed Funds Effective Rate Overnight Index Swap Rate | Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 1.50%        
Minimum | London Interbank Offered Rate (LIBOR) | Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 2.00%        
Minimum | Base Rate | Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 1.00%        
Maximum | London Interbank Offered Rate (LIBOR) | Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 2.75%        
Maximum | Base Rate | Subsequent Event | Revolving Loans | Revolving Credit Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 1.75%