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Liabilities for Disposed Operations (Tables)
 9 Months Ended
Sep. 23, 2017
Environmental Remediation Obligations [Abstract]  
Schedule of Liabilities for Disposed Operations
An analysis of the liabilities for disposed operations for the nine months ended September 23, 2017 is as follows:
Balance, December 31, 2016
$
152,910

Expenditures charged to liabilities
(3,419
)
Increase to liabilities
2,188

Balance, September 23, 2017
151,679

Less: Current portion
(15,148
)
Non-current portion
$
136,531