XML 71 R58.htm IDEA: XBRL DOCUMENT v3.21.2
Business Segment Information - Property and Equipment Additions, Depreciation and Amortization and Identifiable Assets (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Segment Reporting Information [Line Items]          
Property and equipment additions $ 743 $ 883 $ 1,740 $ 2,875  
Depreciation and amortization 2,467 2,576 7,373 7,224  
Identifiable assets 418,676   418,676   $ 419,314
Engineered Systems Segment [Member]          
Segment Reporting Information [Line Items]          
Property and equipment additions 15 148 79 446  
Depreciation and amortization 1,061 1,245 3,198 3,690  
Identifiable assets 260,603   260,603   270,573
Industrial Process Solutions Segment [Member]          
Segment Reporting Information [Line Items]          
Property and equipment additions 241 132 603 901  
Depreciation and amortization 1,070 1,154 3,212 3,065  
Identifiable assets 147,869   147,869   135,204
Corporate and Other [Member]          
Segment Reporting Information [Line Items]          
Property and equipment additions 487 603 1,058 1,528  
Depreciation and amortization 336 $ 177 963 $ 469  
Identifiable assets [1] $ 10,204   $ 10,204   $ 13,537
[1] Corporate and Other assets consist primarily of cash and income tax related assets.