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Concentrations of Credit Risk and Major Customers (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) Customer | Dec. 31, 2020 Customer | Dec. 31, 2019 Customer
Concentration Risk |  |  |
Concentration of risk, number of customers | 5 |  |
Concentration Risk, Percentage | 36.00% | 34.00% | 36.00%
Sales Revenue and Services, Net [Member] | Customer Concentration Risk [Member] |  |  |
Concentration Risk |  |  |
Concentration of risk, number of customers | 1 | 0 | 1
Concentration Risk, Percentage | 10.00% |  | 10.90%
Baseline percentage for customer concentration of risk | 10.00% | 10.00% | 10.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |
Concentration Risk |  |  |
Accounts receivable | $ | $ 6.1 |  |
Concentration Risk, Percentage | 33.00% | 30.00% |

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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 310 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123366838&loc=d3e3073-115593 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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