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Acquisition and Divestiture - Proforma Information (Details) - Blackhawk $ / shares in Units, $ in Thousands | 3 Months Ended
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Mar. 31, 2016 USD ($) $ / shares
Business Acquisition [Line Items] |
Revenue | $ | $ 174,380
Net loss applicable to common shares | $ | $ (3,611)
Loss per common share: |
Basic (USD per share) | $ / shares | $ (0.02)
Diluted (USD per share) | $ / shares | $ (0.02)

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