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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Allowance for doubtful accounts $ 2,545 $ 1,738
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 0
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 27,200,862
Common stock, shares issued 31,839,087 16,183,901
Common stock, shares outstanding 31,839,087 16,183,901
Redeemable Preferred Stock [Member]
    
Redeemable stock, par value $ 0.01 $ 0.01
Redeemable stock, shares authorized 0 1,000
Redeemable stock, shares issued 0 1,000
Redeemable stock, shares outstanding 0 1,000
Preferred stock, shares outstanding 0 1,000
Redeemable Common Stock [Member]
    
Redeemable stock, par value $ 0.01 $ 0.01
Redeemable stock, shares authorized 0 5,850,000
Redeemable stock, shares issued 0 5,850,000
Redeemable stock, shares outstanding 0 5,850,000
Common stock, shares outstanding 0 5,850,000