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Investment in Leasing Operations: Risk Concentration (Details) - Total assets	9 Months Ended
	Sep. 24, 2016 customer
Investment in leasing operations
Number of customers	2
Customer One Concentration Risk
Investment in leasing operations
Percentage of concentration risk	18.00%
Customer Three Concentration Risk Member
Investment in leasing operations
Percentage of concentration risk	15.00%

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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

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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- Definition

Represents the number of customers that individually account for 10 percent or more of the defined benchmark.

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