Other Receivables and Current Assets (Tables)

12 Months Ended

Dec. 31, 2016

Prepaid Expense and Other Assets, Current [Abstract]

Schedule of Other Receivables and Current Assets

The Company's other receivables and current assets comprise the following balances:

	December 31,
(in thousands)	2016		2015
Receivables related to unrecognized revenue	$	199,119	$	170,186
Income taxes receivable, including overpayments and refunds	15,718		7,877
Prepaid expenses and other current assets	24,512		22,170
Total other receivables and current assets	$	239,349	$	200,233