Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Detail)

v2.4.0.6
Earnings Per Share (Detail)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Earnings Per Share Disclosure [Line Items]        
Weighted average common shares outstanding-basic 36,834 36,966 36,831 37,030
Dilutive effect of stock options 66 62 66 69
Weighted average common shares outstanding-diluted 36,900 37,028 36,897 37,099