8. Fair Value Measurements (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Financial Assets And Liabilities Measured At Fair Value On A Recurring And Non-Recurring Basis |
The following table presents assets that are measured and recognized at fair value as of September 30, 2019 on a recurring and non-recurring basis:
The following table presents assets that are measured and recognized at fair value as of December 31, 2018 on a recurring and non-recurring basis:
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