v2.4.0.8

Common Stock - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified | 1 Months Ended |  | 1 Months Ended
--- | --- | --- | ---
Jul. 31, 2012 | Jul. 23, 2012 | Jul. 31, 2012 Shares Offered By Company | Jul. 31, 2012 Shares Offered By Selling Stockholders | Feb. 29, 2012 IPO | Feb. 29, 2012 IPO Shares Offered By Company | Feb. 29, 2012 IPO Shares Offered By Selling Stockholders
Class of Stock [Line Items] |  |  |  |  |  |  |
Common stock sold | 9,775,000 |  | 3,625,000 | 6,150,000 | 10,906,941 | 10,422,645 | 484,296
Selling price per share |  | $ 15.40 |  |  | $ 12 |  |
Gross proceeds raised from the sale of common stock | $ 55.8 |  |  |  | $ 125.1 |  |
Net proceeds from the sale of our common stock | 51.9 |  |  |  | 112.8 |  |
Underwriting discounts and commissions | 2.7 |  |  |  | 8.8 |  |
Other offering expenses | $ 1.2 |  |  |  | $ 3.5 |  |

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- Definition Fees and commissions from underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, and other related consulting fees. Include fees and commissions from securities brokerage activities, from the sale and servicing of mutual funds, from the purchase and sale of securities and money market instruments where the bank is acting as agent for other banks or customers, and from the lending of securities owned by the bank or by bank customers (exclusive of trading revenue). Also includes the bank's proportionate share of the income or loss before extraordinary items and other adjustments from its investments in: unconsolidated subsidiaries, associated companies and corporate joint ventures, unincorporated joint ventures, general partnerships, and limited partnerships over which the bank exercises significant influence and that are principally engaged in investment banking, advisory, brokerage, or securities underwriting activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(b)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Subparagraph b -Article 9 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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