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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2023
Revenue from Contract with Customer [Abstract] |
Schedule of Revenues by Major Product Line | The following table summarizes the Company’s net sales by major product and service category for the periods presented:
|  | Three Months Ended March 31, |  |
|  | 2023 |  | 2022 |  |  |  |
Rail Products and Global Friction Management |  | $ | 56,048 |  |  | $ | 51,651 |  |  |  |  |
Technology Services and Solutions |  | 8,336 |  |  | 12,059 |  |  |  |  |
Rail, Technologies, and Services |  | 64,384 |  |  | 63,710 |  |  |  |  |
Precast Concrete Buildings |  | 10,886 |  |  | 9,970 |  |  |  |  |
Other Precast Concrete Products |  | 13,402 |  |  | 5,040 |  |  |  |  |
Precast Concrete Products |  | 24,288 |  |  | 15,010 |  |  |  |  |
Fabricated Steel Products |  | 10,517 |  |  | 12,604 |  |  |  |  |
Coatings and Measurement |  | 16,299 |  |  | 7,470 |  |  |  |  |
Steel Products and Measurement |  | 26,816 |  |  | 20,074 |  |  |  |  |
Total net sales |  | $ | 115,488 |  |  | $ | 98,794 |  |  |  |  |
Schedule of Disaggregation of Revenue | Net sales by the timing of the transfer of goods and services was as follows for the periods presented:
|  | Three Months Ended March 31, 2023
|  | Rail, Technologies, and Services |  | Precast Concrete Products |  | Steel Products and Measurement |  | Total
Point in time |  | $ | 53,834 |  |  | $ | 13,402 |  |  | $ | 15,726 |  |  | $ | 82,962 |
Over time |  | 10,550 |  |  | 10,886 |  |  | 11,090 |  |  | 32,526 |
Total net sales |  | $ | 64,384 |  |  | $ | 24,288 |  |  | $ | 26,816 |  |  | $ | 115,488 |
|  | Three Months Ended March 31, 2022
|  | Rail, Technologies, and Services |  | Precast Concrete Products |  | Steel Products and Measurement |  | Total
Point in time |  | $ | 49,166 |  |  | $ | 4,263 |  |  | $ | 15,062 |  |  | $ | 68,491 |
Over time |  | 14,544 |  |  | 10,747 |  |  | 5,012 |  |  | 30,303 |
Total net sales |  | $ | 63,710 |  |  | $ | 15,010 |  |  | $ | 20,074 |  |  | $ | 98,794 |
Revenue recognized over time was as follows for the periods presented:
|  | Three Months Ended March 31, |  | Percentage of Total Net Sales Three Months Ended March 31,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
Over time input method |  | $ | 16,211 |  |  | $ | 19,322 |  |  | 14.0 | % |  | 19.6 | %
Over time output method |  | 16,315 |  |  | 10,981 |  |  | 14.1 |  |  | 11.1 |
Total over time sales |  | $ | 32,526 |  |  | $ | 30,303 |  |  | 28.2 | % |  | 30.7 | %
Schedule of Contract with Customer, Contract Asset, Contract Liability | The following table sets forth the Company's contract assets:
|  | Contract Assets
Balance as of December 31, 2022 |  | $ | 33,613 |
Net additions to contract assets |  | 1,290 |
Transfers from contract asset balance to accounts receivable |  | (3,696) |
Balance as of March 31, 2023 |  | $ | 31,207 |
The following table sets forth the Company's contract liabilities:
|  | Contract Liabilities
Balance as of December 31, 2022 |  | $ | 6,781 |
Revenue recognized from contract liabilities |  | (3,443) |
Increase in billings in excess of cost, excluding revenue recognized |  | 1,983 |
Other adjustments, including business divestiture |  | (2,078) |
Balance as of March 31, 2023 |  | $ | 3,243 |

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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 https://asc.fasb.org/extlink&oid=126920106&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 https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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