Equity Offering	12 Months Ended
Dec. 31, 2013
Equity [Abstract]
Equity Offering	Equity Offering In September 2013, the Company issued 5,175,000 shares of its common stock via a public offering at a price of $35.40 per share. Net proceeds from the offering, after deducting underwriting discounts, commissions and offering expenses of $8.5 million, totaled approximately $174.7 million. The Company used the net offering proceeds for general corporate purposes, including retirement of debt in connection with the Company's October 2013 refinancing, acquisitions, capital expenditures and working capital requirements. In May 2012, the Company issued 4,000,000 shares of its common stock via a public offering at a price of $20.75 per share. Net proceeds from the offering, after deducting underwriting discounts, commissions and offering expenses of $4.0 million, totaled approximately $79.0 million. Approximately $54.9 million of net proceeds were utilized to partially redeem $50.0 million aggregate principal of the Company's former 9 ¾% senior secured notes. The remaining proceeds were used for general corporate purposes, including acquisitions, capital expenditures and working capital requirements.

Equity Offering

In September 2013, the Company issued 5,175,000 shares of its common stock via a public offering at a price of $35.40 per share. Net proceeds from the offering, after deducting underwriting discounts, commissions and offering expenses of $8.5 million, totaled approximately $174.7 million. The Company used the net offering proceeds for general corporate purposes, including retirement of debt in connection with the Company's October 2013 refinancing, acquisitions, capital expenditures and working capital requirements.

In May 2012, the Company issued 4,000,000 shares of its common stock via a public offering at a price of $20.75 per share. Net proceeds from the offering, after deducting underwriting discounts, commissions and offering expenses of $4.0 million, totaled approximately $79.0 million. Approximately $54.9 million of net proceeds were utilized to partially redeem $50.0 million aggregate principal of the Company's former 9 ¾% senior secured notes. The remaining proceeds were used for general corporate purposes, including acquisitions, capital expenditures and working capital requirements.