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Note 16 - Restructuring | 6 Months Ended
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Sep. 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 $0.4 million charged to operations in the six months ended September 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 six months ended September 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 |  |  | — |  |  |  | 403 |  |  |  | 403 |
Cash payments |  |  | (173 | ) |  |  | (576 | ) |  |  | (749 | )
Accrued restructuring balance at September 30, 2018 |  | $ | 89 |  |  | $ | — |  |  | $ | 89 |
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 six months ending September 30, 2019 or any remaining accrued restructuring balance as of September 30, 2019 .

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- Definition The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -URI http://asc.fasb.org/topic&trid=2175745 + Details
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