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Note 17 - Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Net sales: |  |  |  |  |  |  |  |  |  |  |  |
Engineered Steel Pressure Pipe |  | $ | 259,823 |  |  | $ | 241,690 |  |  | $ | 279,317 |
Precast Infrastructure and Engineered Systems |  |  | 73,490 |  |  |  | 44,217 |  |  |  | - |
Total |  | $ | 333,313 |  |  | $ | 285,907 |  |  | $ | 279,317 |
Gross profit: |  |  |  |  |  |  |  |  |  |  |  |
Engineered Steel Pressure Pipe |  | $ | 31,281 |  |  | $ | 44,293 |  |  | $ | 47,184 |
Precast Infrastructure and Engineered Systems |  |  | 12,973 |  |  |  | 6,226 |  |  |  | - |
Total |  | $ | 44,254 |  |  | $ | 50,519 |  |  | $ | 47,184 |
Depreciation and amortization expense: |  |  |  |  |  |  |  |  |  |  |  |
Engineered Steel Pressure Pipe |  | $ | 9,524 |  |  | $ | 10,746 |  |  | $ | 12,363 |
Precast Infrastructure and Engineered Systems |  |  | 3,738 |  |  |  | 3,407 |  |  |  | - |
|  |  | 13,262 |  |  |  | 14,153 |  |  |  | 12,363 |
Corporate |  |  | 362 |  |  |  | 398 |  |  |  | 350 |
Total |  | $ | 13,624 |  |  | $ | 14,551 |  |  | $ | 12,713 |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Engineered Steel Pressure Pipe |  | $ | 7,538 |  |  | $ | 12,031 |  |  | $ | 8,033 |
Precast Infrastructure and Engineered Systems |  |  | 5,255 |  |  |  | 1,397 |  |  |  | - |
|  |  | 12,793 |  |  |  | 13,428 |  |  |  | 8,033 |
Corporate |  |  | 469 |  |  |  | 585 |  |  |  | 552 |
Total |  | $ | 13,262 |  |  | $ | 14,013 |  |  | $ | 8,585 |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Total assets: |  |  |  |  |  |  |  |
Engineered Steel Pressure Pipe |  | $ | 308,819 |  |  | $ | 249,680 |
Precast Infrastructure and Engineered Systems |  |  | 228,627 |  |  |  | 77,765 |
|  |  | 537,446 |  |  |  | 327,445 |
Corporate |  |  | 10,233 |  |  |  | 45,570 |
Total |  | $ | 547,679 |  |  | $ | 373,015 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 + Details
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