Revenue (Contract Assets and Liabilities) (Details) - USD ($) |
3 Months Ended | ||
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Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
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Revenue from Contract with Customer [Abstract] | |||
Contract assets | $ 470,000 | $ 467,000 | |
Contract with customer, liability | 14,800,000 | $ 16,400,000 | |
Contract with customer, liability, revenue recognized | 4,500,000 | $ 3,700,000 | |
Contract with customer, performance obligation satisfied in previous period | $ 0 | $ 0 |
X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- References No definition available.
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