Fair Value Measurements - Narrative (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Net unrealized loss on derivative designated as cash flow hedge	$ 50,500,000		$ 17,700,000
Loss expected to be reclassified into interest expense within the next 12 months	16,000,000.0
Net unrealized gain (loss) on derivative financial instruments not designated as cash flow hedges	$ 47,000	$ (48,000)