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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS On April 22, 2019, the parent company issued $1.5 billion of senior notes with a maturity date of April 23, 2029. Interest is payable semi-annually at a fixed rate of 3.45% per annum, on April 23 and October 23 of each year, beginning on October 23, 2019.