Long-Term Debt	3 Months Ended
Mar. 31, 2013
Long-Term Debt
Long-Term Debt	Note 4. Long-Term Debt During the first quarter of 2013, we increased the capacity of our revolving credit facility due July 2016 by $20.0 million, bringing our total capacity under this facility to $1.128 billion as of March 31, 2013. We have the ability to increase the capacity of this facility by an additional $47.0 million subject to the receipt of additional or increased lender commitments. We also have a revolving credit facility due November 2014 with capacity of $525.0 million as of March 31, 2013, giving us an aggregate revolving borrowing capacity of $1.653 billion.

Long-Term Debt

3 Months Ended

Mar. 31, 2013

Note 4. Long-Term Debt

During the first quarter of 2013, we increased the capacity of our revolving credit facility due July 2016 by $20.0 million, bringing our total capacity under this facility to $1.128 billion as of March 31, 2013. We have the ability to increase the capacity of this facility by an additional $47.0 million subject to the receipt of additional or increased lender commitments. We also have a revolving credit facility due November 2014 with capacity of $525.0 million as of March 31, 2013, giving us an aggregate revolving borrowing capacity of $1.653 billion.