XML 95 R70.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Derivatives - Schedule Summarizing Terms of Entity's Derivative Financial Instruments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Derivative [Line Items]  
Notional amounts $ 2,354,609
Cash flow hedging | Swap Agreements | Minimum  
Derivative [Line Items]  
Notional amounts $ 30,943
Strike rate 1.13%
Cash flow hedging | Swap Agreements | Maximum  
Derivative [Line Items]  
Notional amounts $ 267,431
Strike rate 4.60%