Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

v3.21.1
Income Taxes - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Income Tax Contingency [Line Items]        
Estimated transition tax liability $ 4,007,000 $ 4,007,000    
Deferred Tax Liabilities, Other     $ 1,073  
U.S. net operating loss carry-back rate difference   (1,470,000) 0 $ 0
Global Intangible Low-Taxed Income, Discrete Tax Benefit   1,859,000    
Income Taxes, Discrete Tax Expense 526,000      
Increase (Decrease) in Deferred Income Taxes   1,231,000    
Income Tax Expense (Benefit) Reverted   332,000    
Foreign tax net operating loss carry-forwards 4,421,000 4,421,000    
Foreign tax net operating loss carry-forwards, potentially carried forward indefinitely $ 1,320,000 $ 1,320,000    
Other liabilities- long term        
Income Tax Contingency [Line Items]        
Estimated transition tax liability     $ 2,478,000