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Income Taxes - Additional Information (Detail) (USD $) In Millions, unless otherwise specified |  |  | 6 Months Ended | 12 Months Ended
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Mar. 31, 2014 | Dec. 31, 2013 | Mar. 31, 2014 Federal | Mar. 31, 2014 New York | Mar. 31, 2014 Connecticut | Mar. 31, 2014 Pennsylvania | Mar. 31, 2014 New Jersey | Dec. 31, 2013 Minimum | Dec. 31, 2013 Maximum
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |
Net operating loss carryforward |  | $ 8.3 |  |  |  |  |  |  |
Annual limitation of federal NOLs |  |  |  |  |  |  |  | 1.0 | 2.2
Expiration date of net operating loss carryforward |  |  |  |  |  |  |  | Dec. 31, 2018 | Dec. 31, 2024
Unrecognized income tax benefit | 0.8 |  |  |  |  |  |  |  |
Unrecognized income tax benefit related accrued interest and penalties | $ 0.1 |  |  |  |  |  |  |  |
Number of years for examination |  |  | Four | Four | Four | Four | Five |  |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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- Definition Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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