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Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Interest expense	$ 183,919	$ 183,751	$ 194,686
Losses (earnings) from equity method investments	(41,849)	5,007	(13,015)
Other expenses	13,120	6,040	20,954
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Cash Flow Hedge
Interest expense	1,861	388	64
Gain on consolidation of equity method investment		1,876
Losses (earnings) from equity method investments	184	$ (20)	$ 304
Other expenses	11,673
Income from sales of real estate	$ 806

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