Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

v3.20.2
Income Taxes - Additional Information (Details)
 12 Months Ended
Dec. 22, 2017
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Income Tax Examination [Line Items]        
Tax rate (in percentage)   16.90% 31.00%  
Effective income tax rate, tax cuts and jobs act, foreign derived intangible income, percent 0.13125      
Effective income tax rate, tax cuts and jobs act, foreign derived intangible income, amount   $ 579,000 $ 0  
Income taxes payable   2,135,000    
Income taxes receivable     1,473,000  
CARES Act of 2020, income tax payable net from carryback of NOLS   2,100,000    
CARES Act of 2020, income taxes receivable from the carryback of NOLS   $ 4,100,000    
CARES Act of 2020, Net operating loss carryback period   5 years    
Deferred tax assets     3,163,000  
Deferred tax liabilities   $ 62,000    
Tax effected   900,000 3,100,000  
Accrued tax expense related to unrecognized tax positions   163,000 216,000 $ 147,000
Interest accrued   42,000    
Penalties accrued   41,000    
Unrecognized tax benefits that would impact effective tax rate   246,000    
State and Local Jurisdiction        
Income Tax Examination [Line Items]        
Deferred tax assets   1,000,000 1,600,000  
Operating loss carryforwards   12,600,000 17,100,000  
Tax credit carryforward   0 53,000  
U.S.        
Income Tax Examination [Line Items]        
Deferred tax assets     1,600,000  
Deferred tax liabilities   1,100,000    
CARES Act of 2020, Increase (decrease) in deferred tax assets due to carryback of net operating loss   (3,200,000)    
Operating loss carryforwards   $ 0 $ 9,100,000