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Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended
--- | --- | ---
Nov. 08, 2016 | Feb. 25, 2017 | Nov. 26, 2016 | Nov. 28, 2015
Shareholders Equity [Line Items] |  |  |  |
Stock-based compensation expense |  |  | $ 0.8 | $ 0.6
Common stock, dividends, per share, cash paid |  |  | $ 0.10 | $ 0.10
Oct 11 2016 Grant [Member] | Management [Member] | Restricted Stock [Member] |  |  |  |
Shareholders Equity [Line Items] |  |  |  |
Issuance of stock (in shares) |  |  | 97,600 |
October 13 2015 Grant [Domain] | Management [Member] | Restricted Stock [Member] |  |  |  |
Shareholders Equity [Line Items] |  |  |  |
Issuance of stock (in shares) |  |  |  | 204,200
Subsequent Event [Member] |  |  |  |
Shareholders Equity [Line Items] |  |  |  |
Common stock, dividends, per share, declared |  | $ 0.10 |  |
Grand Design [Member] |  |  |  |
Shareholders Equity [Line Items] |  |  |  |
Shares issued for acquisition | 4,586,555 |  |  |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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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 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 Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References No definition available. + Details
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