Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Thousands |
Total |
Common Stock |
Additional Paid-In Capital |
Treasury Stock |
Retained Earnings |
| Balances at Jun. 30, 2012 |
$ 130,951
|
$ 92
|
$ 128,981
|
$ (69,515)
|
$ 71,393
|
| Balances (in shares) at Jun. 30, 2012 |
|
92,049,978
|
|
(39,079,910)
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Net income and comprehensive income |
$ 80,490
|
|
|
|
80,490
|
| Stock options exercised (in shares) |
266,558
|
266,558
|
|
|
|
| Stock options exercised |
$ 635
|
|
635
|
|
|
| Restricted stock units issued, net of tax withholdings (in shares) |
|
56,317
|
|
|
|
| Restricted stock units issued, net of tax withholdings |
(214)
|
|
(214)
|
|
|
| Cash dividend to common stock |
(15,652)
|
|
|
|
(15,652)
|
| Repurchase of common stock (in shares) |
|
(5,159,050)
|
|
(5,159,050)
|
|
| Common stock repurchased |
(54,354)
|
$ (5)
|
|
$ (54,349)
|
|
| Stock-based compensation expense |
3,376
|
|
3,376
|
|
|
| Tax impact of employee stock transactions |
2,204
|
|
2,204
|
|
|
| Balances (in shares) at Jun. 30, 2013 |
|
87,213,803
|
|
(44,238,960)
|
|
| Balances at Jun. 30, 2013 |
147,436
|
$ 87
|
134,982
|
$ (123,864)
|
136,231
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Net income and comprehensive income |
$ 176,937
|
|
|
|
176,937
|
| Stock options exercised (in shares) |
849,635
|
849,635
|
|
|
|
| Stock options exercised |
$ 2,090
|
$ 1
|
2,089
|
|
|
| Restricted stock units issued, net of tax withholdings (in shares) |
|
116,010
|
|
|
|
| Restricted stock units issued, net of tax withholdings |
(2,013)
|
|
(2,013)
|
|
|
| Stock-based compensation expense |
4,906
|
|
4,906
|
|
|
| Tax impact of employee stock transactions |
5,908
|
|
5,908
|
|
|
| Balances (in shares) at Jun. 30, 2014 |
|
88,179,448
|
|
(44,238,960)
|
|
| Balances at Jun. 30, 2014 |
335,264
|
$ 88
|
145,872
|
$ (123,864)
|
313,168
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Net income and comprehensive income |
$ 129,663
|
|
|
|
129,663
|
| Stock options exercised (in shares) |
299,034
|
299,034
|
|
|
|
| Stock options exercised |
$ 1,686
|
|
1,686
|
|
|
| Restricted stock units issued, net of tax withholdings (in shares) |
|
130,792
|
|
|
|
| Restricted stock units issued, net of tax withholdings |
(1,798)
|
|
(1,798)
|
|
|
| Retirement of treasury shares (in shares) |
|
|
|
44,768,739
|
|
| Retirement of treasury shares |
|
|
(138,864)
|
$ 138,864
|
|
| Cash dividend to common stock |
(15,020)
|
|
|
|
(15,020)
|
| Repurchase of common stock (in shares) |
|
(1,195,497)
|
|
(529,779)
|
|
| Common stock repurchased |
(34,712)
|
$ (1)
|
(13,967)
|
$ (15,000)
|
(5,744)
|
| Stock-based compensation expense |
4,992
|
|
4,992
|
|
|
| Tax impact of employee stock transactions |
2,079
|
|
2,079
|
|
|
| Balances (in shares) at Jun. 30, 2015 |
|
87,413,777
|
|
0
|
|
| Balances at Jun. 30, 2015 |
$ 422,154
|
$ 87
|
$ 0
|
$ 0
|
$ 422,067
|