Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)

v3.19.2
Derivative Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)
$ in Millions
 6 Months Ended
Jun. 30, 2019
USD ($)
CCH Interest Rate Derivatives [Member]  
Derivative [Line Items]  
Initial Notional Amount $ 29
Effective Date May 20, 2015
Maturity Date May 31, 2022
Weighted Average Fixed Interest Rate Paid 2.30%
Variable Interest Rate Received One-month LIBOR
CCH Interest Rate Derivatives [Member] | Maximum [Member]  
Derivative [Line Items]  
Initial Notional Amount $ 4,700
CCH Interest Rate Forward Start Derivatives [Member]  
Derivative [Line Items]  
Initial Notional Amount $ 1,000
Effective Date Jun. 30, 2020
Maturity Date Sep. 30, 2030
Weighted Average Fixed Interest Rate Paid 2.11%
Variable Interest Rate Received Three-month LIBOR
CCH Interest Rate Forward Start Derivatives [Member] | Maximum [Member]  
Derivative [Line Items]  
Initial Notional Amount $ 1,000