Supplementary Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2019

Supplementary Quarterly Financial Data [Abstract]

Supplementary Quarterly Financial Data

		Three Months Ended
	March 31,		June 30,		September 30,		December 31,
	2019		2019		2019		2019
		(Amounts in thousands, except per share data)
Self-storage and ancillary revenues	$	689,038	$	710,950	$	729,336	$	717,499
Self-storage and ancillary cost of operations	$	204,201	$	207,736	$	212,262	$	172,584
Depreciation and amortization	$	121,941	$	126,859	$	129,233	$	134,885
Net Income	$	367,678	$	371,456	$	399,420	$	387,097
Per Common Share
Net income - Basic	$	1.73	$	1.76	$	1.94	$	1.88
Net income - Diluted	$	1.73	$	1.76	$	1.93	$	1.87
		Three Months Ended
	March 31,		June 30,		September 30,		December 31,
	2018		2018		2018		2018
		(Amounts in thousands, except per share data)
Self-storage and ancillary revenues	$	669,924	$	685,528	$	706,368	$	692,460
Self-storage and ancillary cost of operations	$	192,827	$	190,977	$	195,544	$	160,374
Depreciation and amortization	$	117,979	$	119,777	$	124,516	$	121,374
Net Income	$	344,436	$	405,292	$	379,589	$	587,906
Per Common Share
Net income - Basic	$	1.66	$	2.00	$	1.85	$	3.05
Net income - Diluted	$	1.65	$	2.00	$	1.85	$	3.04