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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of Revenue from Contract with Customer Excludes Leasing | Revenues from contracts with customers (excludes leasing) consisted of the following:
|  | Three months ended March 31, |
|  | Western Hemisphere |  |  | Eastern Hemisphere |  |  | Asia- Pacific |  |  | Total |
|  | 2022 |  | 2021 |  |  | 2022 |  | 2021 |  |  | 2022 |  | 2021 |  |  | 2022 |  | 2021 |
|  | (In thousands) |  |  |
Product Revenues |  | $ | 36,661 |  | $ | 37,916 |  |  | $ | 11,783 |  | $ | 6,722 |  |  | $ | 7,198 |  | $ | 10,945 |  |  | $ | 55,642 |  | $ | 55,583 |
Service Revenues |  |  | 11,585 |  |  | 10,504 |  |  |  | 3,262 |  |  | 2,719 |  |  |  | 2,652 |  |  | 4,444 |  |  |  | 17,499 |  |  | 17,667 |
Total |  | $ | 48,246 |  | $ | 48,420 |  |  | $ | 15,045 |  | $ | 9,441 |  |  | $ | 9,850 |  | $ | 15,389 |  |  | $ | 73,141 |  | $ | 73,250 |
Schedule of Contract Asset and Liability | Balances related to contracts with customers consisted of the following: Contract Assets (amounts shown in thousands)
Contract Assets at December 31, 2021 |  | $ | 97,716 |
Additions |  |  | 37,070 |
Transfers to Trade Receivables, Net |  |  | (30,685 | )
Contract Assets at March 31, 2022 |  | $ | 104,101 |
Contract Liabilities (amounts shown in thousands)
Contract Liabilities at December 31, 2021 |  | $ | 9,222 |
Additions |  |  | 629 |
Revenue Recognized |  |  | (4,823 | )
Contract Liabilities at March 31, 2022 |  | $ | 5,028 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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