XML 43 R30.htm IDEA: XBRL DOCUMENT
v3.21.1

Note 1 - Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
Years ended March 31, |  | 2021 |  |  | 2020 |
Continuing Operations |  | (In thousands, except per share amounts) |
Basic |  |  |  |  |  |  |  |
Continuing operations earnings |  | $ | 126,100 |  |  | $ | 51,188 |
Deduct preferred stock dividends |  |  | 23 |  |  |  | 23 |
Undistributed earnings |  |  | 126,077 |  |  |  | 51,165 |
Earnings attributable to participating preferred shareholders |  |  | 493 |  |  |  | 206 |
Earnings attributable to common shareholders |  | $ | 125,584 |  |  | $ | 50,959 |
Weighted average common shares outstanding |  |  | 9,088 |  |  |  | 9,264 |
Basic earnings from continuing operations per common share |  | $ | 13.82 |  |  | $ | 5.50 |
Diluted |  |  |  |  |  |  |  |
Earnings attributable to common shareholders |  | $ | 125,584 |  |  | $ | 50,959 |
Add dividends on convertible preferred stock |  |  | 20 |  |  |  | 20 |
Earnings attributable to common stock on a diluted basis |  | $ | 125,604 |  |  | $ | 50,979 |
Weighted average common shares outstanding-basic |  |  | 9,088 |  |  |  | 9,264 |
Additional shares to be issued related to the equity compensation plan |  |  | 3 |  |  |  | 2 |
Additional shares to be issued under full conversion of preferred stock |  |  | 67 |  |  |  | 67 |
Total shares for diluted |  |  | 9,158 |  |  |  | 9,333 |
Diluted earnings from continuing operations per share |  | $ | 13.72 |  |  | $ | 5.46 |
Years ended March 31, | 2021 | 2020
Discontinued Operations | (In thousands, except per share amounts)
Basic |  |  |  |
Discontinued operations earnings | $ | - | $ | 1,147
Deduct preferred stock dividends |  | - |  | 23
Undistributed earnings |  | - |  | 1,124
Earnings attributable to participating preferred shareholders |  | - |  | 5
Earnings attributable to common shareholders | $ | - | $ | 1,119
Weighted average common shares outstanding |  |  |  | 9,264
Basic earnings from discontinued operations per common share | $ | - | $ | 0.12
Diluted |  |  |  |
Earnings attributable to common shareholders | $ | - | $ | 1,119
Add dividends on convertible preferred stock |  | - |  | 20
Earnings attributable to common stock on a diluted basis | $ | - | $ | 1,139
Weighted average common shares outstanding-basic |  | - |  | 9,264
Additional shares to be issued related to the equity compensation plan |  | - |  | 2
Additional shares to be issued under full conversion of preferred stock |  | - |  | 67
Total shares for diluted |  | - |  | 9,333
Diluted earnings from discontinued operations per share | $ | - | $ | 0.12

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration