Rendering

Component: (Network and Table)
Network
100500 - Disclosure - Inventories - Summary of Inventories (Detail)
(http://www.cecoenviro.com/20161231/taxonomy/role/DisclosureInventoriesSummaryOfInventoriesDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000003197 (http://www.sec.gov/CIK)
Inventory Net [Abstract]Period [Axis]
2016-12-31
2015-12-31
Inventory Net [Abstract]
 
 
Raw materials
17,889,000  
24,339,000  
Work in process
3,986,000  
6,443,000  
Finished goods
1,508,000  
2,717,000  
Obsolescence allowance
(1,896,000) 
(990,000) 
Inventory, net
21,487,000  
 
32,509,000