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Summary of Significant Accounting Policies:Self-Insurance (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
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Accounting Policies [Abstract] |  |
Self Insurance Liabilities, Current | $ 10.0 | $ 9.6
Self Insurance Liabilities, Noncurrent | $ 9.5 | $ 10.2

X
- References No definition available. + Details
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Balance Type: | na
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X
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). + References No definition available. + Details
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X
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid after one year (or the normal operating cycle, if longer). + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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