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Stockholders' Equity (Details) (USD $) | 0 Months Ended | 3 Months Ended | 12 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Dec. 11, 2013 | May 30, 2013 | Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013 | May 14, 2014 Subsequent Event [Member]
Class of Stock [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  |  | $ 70,000,000
Treasury Stock, Shares, Acquired | 600,000 |  |  |  | 600,000 |
Treasury Stock Acquired, Average Cost Per Share | $ 13.18 |  |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | 62,074,000 |  |  |  |  |
Dividends declared, per share |  |  | $ 0.50 |  |  |
Common Stock, Dividends, Per Share, Cash Paid |  | $ 0.125 | $ 0.125 | $ 0.000 |  |
Dividends paid |  |  | $ 6,255,000 | $ 0 |  |

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + 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 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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