Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Schedule of net cash used in investing activities

As a result, net cash used in investing activities for the nine months ended September 30, 2017 was adjusted to exclude the change in restricted cash as follows:

(in thousands)	Nine Months Ended September 30, 2017
Cash used in investing activities previously reported	$	(29,603	)
Less: Withdrawals of restricted cash	71,048
Cash used in investing activities	$	(100,651	)