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Acquisitions ITS - Narrative (Details) (USD $)
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3 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Mar. 31, 2014
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Mar. 31, 2013
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Dec. 31, 2013
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Apr. 22, 2013
ITS [Member]
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Apr. 18, 2013
ITS [Member]
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Mar. 31, 2014
ITS [Member]
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Dec. 31, 2013
ITS [Member]
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Dec. 31, 2013
ITS [Member]
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Mar. 31, 2014
Term Note Due April 2018 [Member]
ITS [Member]
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Jul. 30, 2013
Term Note Due April 2018 [Member]
ITS [Member]
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Mar. 31, 2014
Accounts Receivable [Member]
ITS [Member]
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| Business Acquisition [Line Items] | ||||||||||||||
| Cash paid to, or on behalf of, ITS and its equity holders | $ 101,000,000 | |||||||||||||
| Cash paid for acquisition | 24,000,000 | |||||||||||||
| Fair value of contingent consideration deposited in escrow for assets not acquired | 5,000,000 | [1] | ||||||||||||
| Deferred acquisition costs | 5,100,000 | 5,500,000 | ||||||||||||
| Assets, Fair Value Disclosure | 0 | |||||||||||||
| Debt issuance costs | 7,300,000 | 5,400,000 | ||||||||||||
| Long-term Debt | 631,375,000 | 653,781,000 | 125,000,000 | |||||||||||
| Proceeds from issuance of term note | 225,000,000 | |||||||||||||
| Acquisition related costs | 22,500,000 | |||||||||||||
| Debt instrument fixed interest rate | 7.50% | |||||||||||||
| Revenues | 229,225,000 | 167,135,000 | 27,800,000 | 88,000,000 | ||||||||||
| Net income | (12,392,000) | 572,000 | (2,000,000) | 10,000,000 | ||||||||||
| Business Acquisition, Escrow Funds Released | $ 7,000,000 | |||||||||||||
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