Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Rental income	$ 289,016	$ 269,573	$ 849,411	$ 774,293
Other income	15,580	12,053	43,316	36,759
Interest income	1,865	1,805	5,346	5,314
Income from other investments, net	2,399	1,238	6,920	3,396
Total revenues	380,969	347,235	1,106,476	981,067
Expenses:
Property operating and maintenance	123,181	109,164	341,480	300,700
Real estate taxes	17,734	18,408	56,373	54,154
Sales and marketing, gross	7,143	6,513	18,466	18,987
Membership sales commissions, deferred, net	(1,206)	(1,468)	(2,746)	(4,405)
Depreciation and amortization	52,547	44,414	152,737	138,127
Home selling expenses and ancillary operating expenses	7,080	6,558	21,146	17,588
General and administrative	11,086	10,401	35,078	31,141
Other expenses	1,627	797	6,636	2,295
Early debt retirement	0	0	1,156	2,784
Interest and related amortization	29,759	27,361	85,276	80,767
Total expenses	308,178	273,993	883,469	776,634
Loss on sale of real estate and impairment, net	(3,747)	0	(3,747)	(59)
Income before equity in income of unconsolidated joint ventures	69,044	73,242	219,260	204,374
Equity in income of unconsolidated joint ventures	1,465	851	2,889	2,786
Consolidated net income	70,509	74,093	222,149	207,160
Income allocated to non-controlling interests – Common OP Units	(3,346)	(3,468)	(10,563)	(10,236)
Redeemable perpetual preferred stock dividends	0	0	(8)	(8)
Net income available for Common Stockholders	67,163	70,625	211,578	196,916
Other comprehensive income (loss):
Adjustment for fair market value of swap	4,235	86	16,952	325
Consolidated comprehensive income	74,744	74,179	239,101	207,485
Comprehensive income allocated to non-controlling interests – Common OP Units	(3,547)	(3,472)	(11,370)	(10,253)
Comprehensive income attributable to Common Stockholders	$ 71,197	$ 70,707	$ 227,723	$ 197,224
Earnings per Common Share – Basic (in usd per share)	$ 0.36	$ 0.38	$ 1.14	$ 1.08
Earnings per Common Share – Fully Diluted (in usd per share)	$ 0.36	$ 0.38	$ 1.14	$ 1.08
Weighted average common shares outstanding – basic (in shares)	185,814	183,469	185,758	182,590
Weighted average common shares outstanding – fully diluted (in shares)	195,269	192,736	195,248	192,689
Annual membership subscriptions
Revenues:
Contract revenue	$ 16,254	$ 15,127	$ 47,003	$ 43,048
Membership upgrade sales current period, gross
Revenues:
Contract revenue	11,085	10,122	27,771	29,343
Membership upgrade sales upfront payments, deferred, net
Revenues:
Contract revenue	(7,777)	(7,253)	(18,228)	(21,134)
Home sales, brokered resales and ancillary services
Revenues:
Contract revenue	52,547	44,570	144,937	110,048
Expenses:
Cost of services	40,224	34,830	111,894	85,541
Property management
Expenses:
Cost of services	$ 19,003	$ 17,015	$ 55,973	$ 48,955