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Note 16 - Restructuring
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Restructuring and Related Activities Disclosure [Text Block]
16.
Restructuring
 
The Company accounts for charges resulting from operational restructuring actions in accordance with ASC Topic
420,
Exit or Disposal Cost Obligations
(“ASC
420”
) and ASC Topic
712,
Compensation—Nonretirement Postemployment Benefits
(“ASC
712”
). In accounting for these obligations, the Company is required to make assumptions related to the amounts of employee severance, benefits, and related costs and the time period over which leased facilities will remain vacant, sublease terms, sublease rates and discount rates. Estimates and assumptions are based on the best information available at the time the obligation arises. These estimates are reviewed and revised as facts and circumstances dictate; changes in these estimates could have a material effect on the amount accrued on the consolidated balance sheet.
 
The
$0.3
million charged to operations in the 
three
months ended 
June 30, 2018
is related to exit costs incurred in connection with the move of the Company's corporate office.
 
The following table presents restructuring charges and cash payments for the 
three
months ended 
June 30, 2018
(in thousands):
 
   
Severance pay
   
Facility exit and
   
 
 
 
   
and benefits
   
Relocation costs
   
Total
 
Accrued restructuring balance at April 1, 2018
  $
262
    $
173
    $
435
 
Charges to operations
   
0
     
310
     
310
 
Cash payments
   
(97
)    
(483
)    
(580
)
Accrued restructuring balance at June 30, 2018
  $
165
    $
    $
165
 
 
All restructuring charges discussed above are included within restructuring in the Company’s unaudited condensed consolidated statements of operations. The Company includes accrued restructuring within accounts payable and accrued expenses.  There was
no
restructuring activity in the
three
months ending
June 30, 2019
or any remaining accrued restructuring balance as of
June 30, 2019.