Subsequent Events	12 Months Ended
	Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTSOn January 26, 2021, we issued $500 million of fixed rate senior unsecured notes that mature on February 1, 2031 and bear interest at 3.375% per annum. The notes were priced at 98.935% of the principal amount with a yield to maturity of 3.502%. The net proceeds from the note offering after net issuance discount, underwriting fees, and other costs were approximately $489.9 million, which were primarily used to prepay our $150 million Senior Guaranteed Notes, Series A, with a prepayment penalty of approximately $3.9 million, on January 26, 2021, repay our $100 million outstanding balance under Revolver Loan on January 26, 2021, fund the development of the La Jolla Commons III office building and for general corporate purposes.