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CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Allowance for Doubtful Accounts Receivable, Current $ 1,192 $ 1,132
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment 139,604 115,679
Finite-Lived Intangible Assets, Accumulated Amortization $ 3,143 $ 2,893
Preferred Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 4,000,000 4,000,000
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 100,000,000 100,000,000
Common Stock, Shares, Issued 20,958,619 21,223,076
Common Stock, Shares, Outstanding 20,958,619 21,223,076