Acquisitions - Additional Information (Detail) (Paulin [Member], USD $)
In Thousands, unless otherwise specified |
0 Months Ended | 12 Months Ended | |
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Feb. 19, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Paulin [Member]
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Business Acquisition [Line Items] | |||
Aggregate purchase price, cash paid |
$ 103,416us-gaap_PaymentsToAcquireBusinessesGross / us-gaap_BusinessAcquisitionAxis = hlm_PaulinMember |
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Date of acquisition | Feb. 19, 2013 | ||
Post-acquisition revenues |
130,459us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual / us-gaap_BusinessAcquisitionAxis = hlm_PaulinMember |
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Post-acquisition net income |
$ 3,009us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual / us-gaap_BusinessAcquisitionAxis = hlm_PaulinMember |
X | ||||||||||
- Definition
Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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X | ||||||||||
- Definition
This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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