Annual report pursuant to Section 13 and 15(d)

Industry Segments - Segment Information (Details)

v3.20.4
Industry Segments - Segment Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Sep. 10, 2020
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Net sales   $ 256,000 $ 305,168
Unallocated corporate expenses   28,718 32,627
Acquisition related costs   845 601
Proxy contest costs   3,105 0
Earn-out adjustments   (1,195) (747)
Gain on lease modification $ (200) (171) 0
Operating loss   (31,067) (1,708)
Interest expense   2,110 3,818
Change in fair value of interest rate swap   51 141
Other income, net   (1,255) (1,904)
Loss before income taxes   (31,973) (3,763)
Identifiable assets   206,984 257,197
Depreciation and amortization   10,600 11,064
Capital expenditures   3,748 4,537
United States      
Segment Reporting Information [Line Items]      
Net sales   248,470 297,808
Non-US      
Segment Reporting Information [Line Items]      
Net sales   7,530 7,360
Specialty chemicals      
Segment Reporting Information [Line Items]      
Net sales   51,541 54,090
Stainless steel pipe and tube      
Segment Reporting Information [Line Items]      
Net sales   154,974 167,907
Heavy wall seamless carbon steel pipe and tube      
Segment Reporting Information [Line Items]      
Net sales   23,670 30,607
Fiberglass and steel liquid storage tanks and separation equipment      
Segment Reporting Information [Line Items]      
Net sales   5,503 28,722
Galvanized pipe and tube      
Segment Reporting Information [Line Items]      
Net sales   20,312 23,842
Operating Segments      
Segment Reporting Information [Line Items]      
Operating loss   (20,566) 6,503
Corporate, Non-Segment      
Segment Reporting Information [Line Items]      
Unallocated corporate expenses   7,917 8,357
Acquisition related costs   845 601
Earn-out adjustments   (1,195) (747)
Identifiable assets   40,146 45,011
Depreciation and amortization   165 164
Capital expenditures   1,121 568
Metals Segment      
Segment Reporting Information [Line Items]      
Net sales   204,459 251,078
Metals Segment | Operating Segments      
Segment Reporting Information [Line Items]      
Operating loss   (24,599) 3,692
Identifiable assets   141,799 186,758
Depreciation and amortization   8,883 9,439
Capital expenditures   1,761 2,812
Specialty Chemicals Segment      
Segment Reporting Information [Line Items]      
Net sales   51,541 54,090
Specialty Chemicals Segment | Operating Segments      
Segment Reporting Information [Line Items]      
Operating loss   4,033 2,811
Identifiable assets   25,039 25,428
Depreciation and amortization   1,552 1,461
Capital expenditures   $ 866 $ 1,157