Income Taxes - Net Operating Losses (Details) (USD $) In Millions, unless otherwise specified
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Dec. 31, 2014
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Dec. 31, 2013
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Net Operating Losses [Line Items] |
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2015-2019 |
$ 4.3bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationNextFiveYears |
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2020-2024 |
10.7bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationFollowingFiveYears |
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2025 and thereafter |
26.5us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration |
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No Expiration |
5.9us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration |
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Tax benefit of net operating loss carryforwards before valuation allowances |
47.4us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
26.8us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
Federal [Member] |
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Net Operating Losses [Line Items] |
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2015-2019 |
0bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationNextFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
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2020-2024 |
0bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationFollowingFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
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2025 and thereafter |
12.3us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
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No Expiration |
0us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
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Tax benefit of net operating loss carryforwards before valuation allowances |
12.3us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
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State [Member] |
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Net Operating Losses [Line Items] |
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2015-2019 |
0.2bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationNextFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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2020-2024 |
0.4bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationFollowingFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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2025 and thereafter |
11.9us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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No Expiration |
0us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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Tax benefit of net operating loss carryforwards before valuation allowances |
12.5us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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Foreign [Member] |
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Net Operating Losses [Line Items] |
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2015-2019 |
4.1bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationNextFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
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2020-2024 |
10.3bco_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationFollowingFiveYears / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
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2025 and thereafter |
2.3us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
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No Expiration |
5.9us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
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Tax benefit of net operating loss carryforwards before valuation allowances |
$ 22.6us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
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