XML 16 R3.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2021
Dec. 31, 2020
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares outstanding 78,041,891 74,211,920
Life Storage LP [Member]    
Limited partners' redeemable capital interest, units outstanding 332,399 334,149
General partner, units outstanding 783,747 745,461
Limited partners, units outstanding 77,258,144 73,466,459