Revnue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

The following table provides information about receivables, contract assets, and contract liabilities from contracts with customers.

(In thousands)	March 31, 2018		December 31, 2017 (a)
Balances from contracts with customers:
Accounts receivable (including long-term, included in Other assets)	$	981,266	$	926,089
Contract assets, short-term (included in Other current assets)	1,891		—
Contract assets, long-term (included in Other assets)	14,646		—
Contract liabilities (Deferred revenue)	51,916		46,433

(a) As noted above, prior period amounts have not been adjusted under the modified retrospective method.