XML 61 R51.htm IDEA: XBRL DOCUMENT v3.21.1
Note 9 - Debt (Details Textual)
$ in Thousands, ¥ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Mar. 31, 2020
CNY (¥)
Dec. 31, 2020
USD ($)
Mar. 31, 2020
CNY (¥)
Long-term Debt and Lease Obligation, Total $ 7,650,000     $ 7,816,000  
Proceeds from Issuance of Unsecured Debt $ 200,000      
Unsecured Variable Rate Loan Facilities B [Member]          
Line of Credit Facility, Maximum Borrowing Capacity   $ 150,000     ¥ 1,050
Debt Instrument, Term (Year)   5 years 5 years    
Unsecured Variable Rate Loan Facilities, C [Member]          
Line of Credit Facility, Maximum Borrowing Capacity   $ 105,000     ¥ 749
Debt Instrument, Term (Year)   5 years 5 years    
Unsecured Variable Rate Loan Facilities [Member]          
Proceeds from Issuance of Unsecured Debt   $ 200,000 ¥ 1,402    
Incremental Credit Facility [Member]          
Long-term Line of Credit, Total 0        
Commercial Paper [Member]          
Short-term Debt, Total 0     0  
Fair Value, Inputs, Level 2 [Member]          
Long-term Debt, Fair Value $ 8,700,000     $ 9,400,000