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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - Supplemental (Parenthetical) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Supplemental cash flow information: |  |
Interest paid | $ 113,933 | $ 80,131
Income taxes paid | 1,880 | 0
Non-cash investing activities: |  |
Real estate improvements accrued, not paid | 20,860 | 18,353
Capitalized interest | 932 | 718
Five Star |  |
Non-cash investing activities: |  |
Restructuring transaction additional consideration | 0 | (75,000)
Five Star |  |
Non-cash investing activities: |  |
Five Star Senior Living Inc. common stock | 0 | 97,896
Non-cash financing activities: |  |
Distribution to common shareholders of the right to receive Five Star Senior Living Inc. common stock | $ 0 | $ (59,801)

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