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Line of Credit (Detail Textuals) - Line of credit facility - USD ($) $ in Millions |  |  | 1 Months Ended |
--- | --- | --- | --- | ---
Nov. 08, 2017 | Nov. 07, 2017 | Mar. 30, 2018 | Dec. 30, 2016 | Dec. 29, 2016 | Mar. 31, 2018
Line of Credit Facility [Line Items] |  |  |  |  |  |
Line of credit facility amount |  |  | $ 200 |  |  | $ 225
Maturity date | Mar. 31, 2018 |  | Mar. 30, 2019 |  |  |
Debt Instrument, Basis Spread on Variable Rate | 4.00% |  | 4.00% | 3.50% | 3.00% |
Debt instrument description of variable rate basis | 30 day LIBOR |  | 30 day LIBOR | 30 day LIBOR | 30 day LIBOR |
Line of credit facility, floor rate | 1.00% |  | 1.00% | 1.00% | 1.00% |
Increased the beneficial ownership limit | 30.00% | 20.00% | 30.00% |  |  |

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- Definition Represents the percentage of beneficial ownership limit. + References No definition available. + Details
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- Definition Represents the floor rate related to line of credit facility. + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Balance Type: | credit
Period Type: | instant

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- Details
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