Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss)	$ 1,089	$ 31,144	$ (8,426)	$ 18,051	$ (267,976)
Basic (shares)	125,450,000	124,560,000	125,053,000	124,519,000
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	5,560,000	202,000	0	101,000
Diluted (shares)	131,010,000	124,762,000	125,053,000	124,620,000
Basic (dollars per share)	$ 0.01	$ 0.25	$ (0.07)	$ 0.14
Diluted (dollars per share)	$ 0.01	$ 0.25	$ (0.07)	$ 0.14
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	600,000
Time-Based Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,500,000			9,700,000