Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2022	Dec. 31, 2021
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares outstanding	85,019,884	83,565,710
Life Storage LP [Member]
Limited partners' redeemable capital interest, units outstanding	1,041,260	960,708
General partner, units outstanding	893,360	881,030
Limited partners, units outstanding	84,126,524	82,684,680
Life Storage LP [Member] \| Redeemable Preferred Stock [Member]
Limited partners' redeemable capital interest, units outstanding	3,523,113	3,590,603
Life Storage LP [Member] \| Redeemable Common Stock [Member]
Limited partners' redeemable capital interest, units outstanding	1,041,260	960,708

Face amount or stated value per share of common stock.

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