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Subsequent Events - Additional Information (Detail) - Subsequent Event [Member] | Aug. 08, 2016 USD ($) | Jul. 01, 2016 USD ($) a
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Subsequent Event [Line Items] |  |
Number of acres of river front property sold | a |  | 1.25
Proceeds from sale of river front property |  | $ 1,500,000
Internal Revenue Service (IRS) [Member] | Tax Year 2013 [Member] |  |
Subsequent Event [Line Items] |  |
Return for Overpayment of federal unemployment taxes | $ 795,000.0 |
Internal Revenue Service (IRS) [Member] | Tax Year 2014 [Member] |  |
Subsequent Event [Line Items] |  |
Return for Overpayment of federal unemployment taxes | $ 1,800,000 |

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- Definition Property plant and equipment number of acres sold. + References No definition available. + Details
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- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319 + Details
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