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Revenues (Tables) | 12 Months Ended
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Dec. 31, 2019
Revenue from Contract with Customer [Abstract] |
Contract with Customer, Asset and Liability | A summary of significant net changes in the contract assets and the contract liabilities balances during the period is as follows:
In thousands | Contract liabilities, less contract assets
Beginning balance, January 1, 2019 | $ | 102,130 |
Revenues recognized from beginning contract liability | (57,371) |
Increases due to amounts collected or due | 328,557 |
Revenues recognized from current period increases | (282,322) |
Other | (2,779) |
Ending balance, December 31, 2019 | $ | 88,215 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045 + Details
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