XML 65 R45.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Revenues (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
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:
| 2018
| Net contract liabilities, less contract assets
| (in thousands)
Beginning balance, January 1 | $ | 59,808 |
Changes due to business combination | 36,936 |
Revenues recognized from beginning contract liability | (32,821 | )
Increases due to amounts collected or due | 282,016 |
Revenues recognized from current period increases | (241,510 | )
Other | (2,299 | )
Ending balance, December 31 | $ | 102,130 |

X
- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration