v3.10.0.1

Contract assets and contract liabilities (Tables) | 12 Months Ended
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Dec. 31, 2018
Contract assets and contract liabilities |
Schedule of summary of the contract asset, net and contract liability, net activity and amounts of contract liability balance and performance obligations included in revenues | The opening and closing balances of our contract asset, net, contract liability, net, and receivables balances from contracts with customers for the year ended December 31, 2018 are as follows:
|  | Contract |  | Contract
|  | Assets, Net |  | Liabilities, Net
Balance at January 1, 2018 |  | $ | 798 |  | $ | 204,472
Balance at December 31, 2018 |  |  | 468 |  |  | 217,733
Change |  | $ | (330) |  | $ | 13,261
Revenues for the year ended December 31, 2018 include the following:
|  | Year
|  | Ended
|  | December 31,
|  | 2018
Amounts included in the beginning of period contract liability balance |  | $ | 85,592
Amounts associated with performance obligations satisfied in previous periods |  |  | 378

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- 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
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- References No definition available. + Details
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