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Restructuring Plans - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]              
Impairment of property, plant and equipment   $ 0 $ 1,398        
Restructuring reserve $ 553 553          
United Kingdom and Australia Restructuring Plan              
Restructuring Cost and Reserve [Line Items]              
Impairment of property, plant and equipment   1,398          
Restructuring reserve 7 7 279 $ 9 $ 11 $ 39 $ 503
Strategic Business Initiative              
Restructuring Cost and Reserve [Line Items]              
Restructuring reserve 123 123 $ 797        
Performance Improvement Initiative              
Restructuring Cost and Reserve [Line Items]              
Restructuring reserve 553 553          
Resource Alignment Initiative              
Restructuring Cost and Reserve [Line Items]              
Restructuring reserve 502 502          
Location Consolidation Initiative              
Restructuring Cost and Reserve [Line Items]              
Accelerated amortization $ 823 $ 823