Non-Cash Activities

6 Months Ended

Jun. 30, 2017

Nonmonetary Transactions [Abstract]

Non-Cash Activities

Non-Cash Activities

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):

	June 30, 2017		June 30, 2016
Costs relating to construction included in accounts payable and accrued expenses	$	24,679	$	18,374