XML 99 R84.htm IDEA: XBRL DOCUMENT v3.20.4
Business Information - Narrative (Details)
$ in Thousands
4 Months Ended 12 Months Ended
Mar. 31, 2020
separate_bargaining_unit
Sep. 30, 2020
USD ($)
employee
Segment
separate_bargaining_unit
Sep. 30, 2019
USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]      
Number of reportable segments | Segment   1  
Identifiable assets   $ 66,741 $ 46,641
Number of employees represented by separate collective bargaining agreements | employee   203  
Number of collective bargain agreements | separate_bargaining_unit   3  
Number of units entered into early negotiations and ratification of CBA | separate_bargaining_unit 2    
United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Identifiable assets   $ 56,134 35,079
Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Identifiable assets   10,607 11,562
Maniago      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Identifiable assets   $ 21,989 $ 20,986
Sales Revenue, Net | United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage of concentration risk   72.00% 72.00%
Sales Revenue, Net | Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage of concentration risk   14.00% 15.00%
Sales Revenue, Net | Asia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage of concentration risk   8.00% 6.00%