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Acquisitions (Details) (USD $)
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Jun. 30, 2012
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Dec. 31, 2011
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Jun. 30, 2012
Wheeler Bros Inc Acquisition [Member]
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Jun. 06, 2011
Wheeler Bros Inc Acquisition [Member]
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| Business Acquisition [Line Items] | ||||
| Cost of acquired entity, cash paid | $ 3,000,000 | $ 180,000,000 | ||
| Prepaid employee compensation | 1,900,000 | |||
| Acquisition cost, net of retention bonuses | 178,100,000 | |||
| Maximum potential cash payment | 40,000,000 | |||
| Earn-out obligation, less current portion | 12,574,000 | 16,415,000 | 9,600,000 | |
| Current Portion Of Earn Out Obligation Fair Value Disclosure | $ 7,281,000 | $ 4,153,000 | $ 7,000,000 |
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- Definition
Amount of potential cash payments that could result from the contingent consideration arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash paid to acquire the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of acquisition cost of a business combination allocated to prepaid employee compensation which is to be expensed over the term of employee service. No definition available.
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- Definition
This element represents fair value of recognized liabilities arising from a contingency assumed in a business combination. No definition available.
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- Definition
This element represents recognized liabilities arising from a contingency assumed in a business combination. No definition available.
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