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EARNINGS PER SHARE (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018
BASIC EPS COMPUTATION FOR NET INCOME AVAILABLE TO EASTGROUP PROPERTIES, INC. COMMON STOCKHOLDERS [Abstract] |  |
Numerator – net income attributable to common stockholders | $ 22,529 | $ 28,713
Denominator - Weighted average shares outstanding | 36,465 | 34,689
DILUTED EPS COMPUTATION FOR NET INCOME ATTRIBUTABLE TO EASTGROUP PROPERTIES, INC. COMMON STOCKHOLDERS |  |
Numerator – net income attributable to common stockholders | $ 22,529 | $ 28,713
Denominator - Weighted average shares outstanding | 36,465 | 34,689
Unvested restricted stock | 61 | 47
Total Shares | 36,526 | 34,736

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