Other Receivables and Current Assets and Other Long-Term Liabilities

9 Months Ended

Sep. 30, 2019

Other Receivables and Current Assets and Other Long-Term Liabilities [Abstract]

Other Receivables and Current Assets and Other Long-Term Liabilities

Other Receivables and Current Assets and Other Long-Term Liabilities

The Company's other receivables and current assets, and other long-term liabilities, comprise the following balances:

(in thousands)	September 30, 2019		December 31, 2018
Receivables related to unrecognized revenue	$	101,939	$	167,144
Income taxes receivable, including overpayments and refunds	32,921		13,709
Prepaid expenses and other current assets	42,874		35,260
Total other receivables and current assets	$	177,734	$	216,113
Uncertain tax positions	$	33,105	$	29,279
Other long-term liabilities	29,379		32,294
Total other long-term liabilities	$	62,484	$	61,573

Receivables related to unrecognized revenue represent the current portion of billings made for customer contracts that have not yet been recognized as revenue.