XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.20.2

Revenue (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Revenue from Contract with Customer [Abstract] |
Contract with Customer, Asset and Liability [Table Text Block] | The following table provides information about contract assets and contract liabilities from contracts with customers:
|  | June 30, 2020 |  | December 31, 2019 |  | January 1, 2019
Contract assets |  | $ | 16,423 |  |  | $ | 14,894 |  |  | $ | 9,330 |
Contract liabilities - current |  | 78,258 |  |  | 44,001 |  |  | 36,461 |
Contract liabilities - non-current |  | 12,247 |  |  | 9,121 |  |  | 9,382 |

X
- 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
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