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Revenue Recognition and Contracts with Customers (Tables) | 12 Months Ended
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Dec. 31, 2019
Revenue from Contract with Customer [Abstract] |
Schedule of Revenue Recognized | The impact of the adoption of ASC 606 on revenue recognized during the years ended December 31, 2020 and December 31, 2019 is as follows:
|  |  | 2020 |  |  | 2019 |  |  | 2018 |
Contract liabilities with customers at January 1, |  |  | $ | 9,623 |  |  | $ | 7,477 |  |  | $ | 6,950 |
Revenue recognized |  |  |  | (14,570 | ) |  |  | (16,352 | ) |  |  | (20,653 | )
Revenue deferred |  |  |  | 5,031 |  |  |  | 18,498 |  |  |  | 21,180 |
Contract liabilities with customers at December 31, |  |  | $ | 84 |  |  | $ | 9,623 |  |  | $ | 7,477 |

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- Definition Tabular disclosure of the recognition of revenue arrangements under which the entity does or will perform multiple revenue-generating activities, categorized by type of arrangement. This item includes certain revenue arrangements that include software elements. This item does not include multiple-deliverable arrangements for industries that prepare disclosures under specific requirements (for instance, construction-type and production-type contracts) otherwise provided for in the taxonomy. + References No definition available. + Details
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