Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Share (Details)

v2.4.1.9
Net Income Per Share (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Earnings Per Share [Abstract]        
Net income $ 20,268us-gaap_NetIncomeLoss $ 139,246us-gaap_NetIncomeLoss $ 92,501us-gaap_NetIncomeLoss $ 250,443us-gaap_NetIncomeLoss
Denominator:        
Weighted-average shares-basic, excluding unvested restricted stock units (in shares) 164,036us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 166,414us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 164,440us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 166,150us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Effect of dilutive options and restricted stock units (in shares) 1,281us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment 1,792us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment 1,510us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment 2,328us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment
Weighted-average shares-diluted (in shares) 165,317us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 168,206us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 165,950us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 168,478us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Basic net income per share (in dollars per share) $ 0.12us-gaap_EarningsPerShareBasic $ 0.84us-gaap_EarningsPerShareBasic $ 0.56us-gaap_EarningsPerShareBasic $ 1.51us-gaap_EarningsPerShareBasic
Diluted net income per share (in dollars per share) $ 0.12us-gaap_EarningsPerShareDiluted $ 0.83us-gaap_EarningsPerShareDiluted $ 0.56us-gaap_EarningsPerShareDiluted $ 1.49us-gaap_EarningsPerShareDiluted
Anti-dilutive securities excluded from the computation of diluted net income per share 32us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 13us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount