Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Information [Abstract]

Supplemental cash flow information

Supplemental Cash Flow Information

We purchase capital equipment and incur costs relating to construction of facilities, including tenant finishing allowances. Expenditures included in accounts payable and accrued expenses were as follows (in thousands):

	As of		As of
	June 30, 2021		June 30, 2020
Costs relating to construction included in accounts payable and accrued expenses	$	16,790	$	22,106

Interest paid, net of interest capitalized was as follows (in thousands):

	Six months ended June 30,
	2021		2020
Interest paid	$	25,559	$	29,749