Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of supplemental cash flow information

The following table summarizes supplemental cash flow information (in thousands):

	Year Ended December 31,
	2018		2017		2016
Supplemental cash flow information:
Interest paid, net of capitalized interest	$	275,690	$	309,111	$	489,453
Income taxes paid	4,480		10,045		13,727
Capitalized interest	21,056		16,937		11,108
Supplemental schedule of non-cash investing and financing activities:
Accrued construction costs	88,826		67,425		49,999
Non-cash impact of QCP Spin-Off, net	—		—		3,539,584
Securities transferred for debt defeasance	—		—		73,278
Retained equity method investment from U.K. JV transaction	104,922		—		—
Derecognition of U.K. Bridge Loan receivable	147,474		—		—
Consolidation of net assets related to U.K. Bridge Loan	106,457		—		—
Vesting of restricted stock units and conversion of non-managing member units into common stock	537		2,908		6,622
Net noncash impact from the consolidation of previously unconsolidated joint ventures (see Note 4)	68,293		—		—
Deconsolidation of noncontrolling interest in connection with RIDEA II transaction	—		58,061		—
Mortgages and other liabilities assumed with real estate acquisitions	8,457		5,425		82,985

Schedule of cash, cash equivalents and restricted cash

The following table summarizes cash, cash equivalents and restricted cash (in thousands):

	December 31,
	2018		2017
Cash and cash equivalents	$	110,790	$	55,306
Restricted cash	29,056		26,897
Cash, cash equivalents and restricted cash	$	139,846	$	82,203