Supplemental Disclosures of Noncash Activities (Tables)

12 Months Ended

Dec. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Certain noncash investing and financing activities for the years ended December 31, 2016, 2015, and 2014 (in thousands) are outlined below:

	2016		2015			2014
Accrued capital expenditures and deferred lease costs	$	14,427	$	20,630		$	19,896
Accrued dividends and discount on dividend reinvestments	$	30,532	$	—		$	—
Escrowed cash from prior year applied to acquisitions in the current year	$	—	$	(5,050	)	$	—
Change in accrued share repurchases as part of an announced plan	$	—	$	—		$	(2,006	)