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Purchase of Treasury Stock - Additional Information (Detail) - USD ($) shares in Thousands | 9 Months Ended | 11 Months Ended |
--- | --- | --- | ---
Dec. 31, 2015 | Dec. 31, 2015 | Jan. 29, 2015
Equity, Class of Treasury Stock [Line Items] |  |  |
Stock repurchase program authorized amount |  |  | $ 18,000,000
Aggregate cost of shares purchased during period | $ 5,852,000 |  |
Stock Repurchase Program [Member] |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Number of shares purchased during period |  | 328 |
Aggregate cost of shares purchased during period |  | $ 5,852,000 |

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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