|
Note 5 - Stock Plans (Tables)
|
12 Months Ended |
|
Jun. 30, 2012
|
| Schedule of Share-based Compensation, Activity [Table Text Block] |
|
Options
|
|
Shares
|
|
|
Weighted-Average
Exercise
Price
|
|
|
Weighted-Average
Remaining Contractual
Term
|
|
|
Aggregate
Intrinsic
Value
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding
at June 30, 2009
|
|
|
1,289,842
|
|
|
$
|
9.87
|
|
|
|
7.04
|
|
|
$
|
677,650
|
|
|
Granted
|
|
|
244,000
|
|
|
$
|
9.84
|
|
|
|
|
|
|
|
|
|
|
Forfeited or
expired
|
|
|
(12,750
|
)
|
|
$
|
10.16
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(14,125
|
)
|
|
$
|
4.04
|
|
|
|
---
|
|
|
|
|
|
|
Outstanding
at June 30, 2010
|
|
|
1,506,967
|
|
|
$
|
9.91
|
|
|
|
6.65
|
|
|
$
|
6,375,489
|
|
|
Granted
|
|
|
87,500
|
|
|
$
|
14.42
|
|
|
|
|
|
|
|
|
|
|
Forfeited or
expired
|
|
|
(52,751
|
)
|
|
$
|
9.62
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(109,633
|
)
|
|
$
|
4.74
|
|
|
|
|
|
|
|
|
|
|
Outstanding
at June 30, 2011
|
|
|
1,432,083
|
|
|
$
|
10.60
|
|
|
|
6.06
|
|
|
$
|
4,866,334
|
|
|
Granted
|
|
|
---
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
Forfeited or
expired
|
|
|
(12,560
|
)
|
|
$
|
11.21
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(57,233
|
)
|
|
$
|
9.58
|
|
|
|
|
|
|
|
|
|
|
Outstanding
at June 30, 2012
|
|
|
1,362,290
|
|
|
$
|
10.63
|
|
|
|
5.1
|
|
|
$
|
7,829,713
|
|
|
Exercisable
at June 30, 2012
|
|
|
1,196,165
|
|
|
$
|
10.49
|
|
|
|
4.7
|
|
|
$
|
7,045,810
|
|
|
| Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|
|
|
2012
|
|
|
2011
|
|
|
2010
|
|
|
Weighted-average
grant date fair value
|
|
|
---
|
|
|
$
|
7.83
|
|
|
$
|
5.25
|
|
|
Dividend
yield
|
|
|
---
|
|
|
|
0
|
|
|
|
0
|
|
|
Expected
volatility
|
|
|
---
|
|
|
|
59.5
|
%
|
|
|
57.7
|
%
|
|
Risk-free
interest rate
|
|
|
---
|
|
|
|
1.53
|
%
|
|
|
1.88
|
%
|
|
Expected
lives (years)
|
|
|
---
|
|
|
|
5.7
|
|
|
|
5.6
|
|
|
| Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] |
|
|
|
Number of
Shares
|
|
|
Weighted-Average
Grant Date Fair
Value
|
|
|
Unvested
at June 30, 2009
|
|
|
309,706
|
|
|
$
|
11.81
|
|
|
Granted
|
|
|
177,904
|
|
|
$
|
9.66
|
|
|
Forfeited
|
|
|
(21,439
|
)
|
|
$
|
14.75
|
|
|
Vested
|
|
|
(125,479
|
)
|
|
$
|
11.02
|
|
|
Unvested
at June 30, 2010
|
|
|
340,692
|
|
|
$
|
10.80
|
|
|
Granted
|
|
|
187,417
|
|
|
$
|
13.93
|
|
|
Forfeited
|
|
|
(42,084
|
)
|
|
$
|
10.42
|
|
|
Vested
|
|
|
(130,395
|
)
|
|
$
|
11.40
|
|
|
Unvested
at June 30, 2011
|
|
|
355,630
|
|
|
$
|
12.27
|
|
|
Granted
|
|
|
252,593
|
|
|
$
|
12.60
|
|
|
Forfeited
|
|
|
(2,753
|
)
|
|
$
|
11.44
|
|
|
Vested
|
|
|
(152,045
|
)
|
|
$
|
12.09
|
|
|
Unvested
at June 30, 2012
|
|
|
453,425
|
|
|
$
|
12.36
|
|
|
| Schedule of Share-based Compensation, Stock Appreciation Rights Award Activity [Table Text Block] |
|
|
|
Number of
Shares
|
|
|
Unvested
at June 30, 2009
|
|
|
144,844
|
|
|
Paid
|
|
|
(844
|
)
|
|
Vested
at June 30, 2010
|
|
|
144,000
|
|
|
Paid
|
|
|
(844
|
)
|
|
Vested
at June 30, 2011
|
|
|
143,156
|
|
|
Paid
|
|
|
(563
|
)
|
|
Vested
at June 30, 2012
|
|
|
142,593
|
|
|