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Schedule 2 - Parent Company Financial Statements - Lease Weighted Average (Details)
Dec. 31, 2019
Condensed Financial Statements, Captions [Line Items]  
Weighted-average Remaining Lease Term - Operating Leases 7 years
Weighted-average Discount Rate - Operating Leases 3.90%
Parent Company  
Condensed Financial Statements, Captions [Line Items]  
Weighted-average Remaining Lease Term - Operating Leases 13 years
Weighted-average Discount Rate - Operating Leases 4.00%