Summary of Significant Accounting Policies (Tables) |
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Dec. 31, 2019 | ||||||||||||||||||||||||||||||||||||
Summary of Significant Accounting Policies | ||||||||||||||||||||||||||||||||||||
Summary of contract liabilities |
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- References No definition available.
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- Definition Tabular disclosure of contract balances and changes in contract balances. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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