|
Note 16 - Benefit Plans (Tables)
|
12 Months Ended |
|
Dec. 31, 2013
|
| Note 16 - Benefit Plans (Tables) [Line Items] |
|
| Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] |
|
Net Actuarial Loss (Gain)
|
|
$
|
915
|
|
|
Prior Service Cost
|
|
$
|
0
|
|
|
| Schedule of Changes in Projected Benefit Obligations [Table Text Block] |
|
|
|
Years Ended December 31,
|
|
|
|
|
2013
|
|
|
2012
|
|
|
|
|
(in thousands)
|
|
|
|
|
|
|
|
|
|
|
|
|
Accumulated Benefit Obligations
|
|
$
|
25,945
|
|
|
$
|
29,202
|
|
|
|
|
|
|
|
|
|
|
|
|
Change in Benefit Obligation
|
|
|
|
|
|
|
|
|
|
Benefit Obligation at beginning of year
|
|
$
|
29,202
|
|
|
$
|
28,527
|
|
|
Service Cost
|
|
|
—
|
|
|
|
—
|
|
|
Interest Cost
|
|
|
991
|
|
|
|
1,095
|
|
|
Plan Amendments
|
|
|
—
|
|
|
|
—
|
|
|
Actuarial (Gain) Loss
|
|
|
(2,288
|
)
|
|
|
1,269
|
|
|
Benefits Paid
|
|
|
(1,960
|
)
|
|
|
(1,689
|
)
|
|
Benefit Obligation at end of year
|
|
$
|
25,945
|
|
|
$
|
29,202
|
|
|
|
|
|
|
|
|
|
|
|
|
Change in Plan Assets
|
|
|
|
|
|
|
|
|
|
Plan Assets at Fair Value at beginning of year
|
|
$
|
19,376
|
|
|
$
|
17,659
|
|
|
Actual Return on Plan Assets
|
|
|
2,663
|
|
|
|
1,527
|
|
|
Company Contributions
|
|
|
1,749
|
|
|
|
1,879
|
|
|
Benefits Paid
|
|
|
(1,960
|
)
|
|
|
(1,689
|
)
|
|
Plan Assets at Fair Value at end of year
|
|
$
|
21,828
|
|
|
$
|
19,376
|
|
|
|
|
|
|
|
|
|
|
|
|
Funded Status of the Plan
|
|
$
|
(4,117
|
)
|
|
$
|
(9,826
|
)
|
|
|
|
|
|
|
|
|
|
|
|
Additional Amounts Recognized in the Statement of Financial Position:
|
|
|
|
|
|
|
|
|
|
Long-term Liabilities
|
|
$
|
(4,117
|
)
|
|
$
|
(9,826
|
)
|
|
|
|
|
|
|
|
|
|
|
|
Amounts Recognized in Accumulated Other Comprehensive Loss:
|
|
|
|
|
|
|
|
|
|
Net Actuarial (Loss) Gain, net of tax
|
|
$
|
(6,387
|
)
|
|
$
|
(9,952
|
)
|
|
|
|
|
|
|
|
|
|
|
|
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Loss:
|
|
|
|
|
|
|
|
|
|
Net Actuarial (Loss) Gain, net of tax
|
|
$
|
2,560
|
|
|
$
|
(679
|
)
|
|
Reversal of Amortization Item:
|
|
|
|
|
|
|
|
|
|
Amortization of Net Loss, net of tax
|
|
|
1,005
|
|
|
|
986
|
|
|
Total Recognized in Other Comprehensive Loss, net of tax
|
|
$
|
3,565
|
|
|
$
|
307
|
|
|
| Schedule of Net Benefit Costs [Table Text Block] |
|
|
|
|
Years Ended December 31,
|
|
|
|
|
2013
|
|
|
2012
|
|
|
2011
|
|
|
|
|
|
|
|
|
(in thousands)
|
|
|
|
|
|
|
Components of net periodic benefit cost:
|
|
|
|
|
|
|
|
|
|
|
|
|
Service cost
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
Interest cost
|
|
|
990
|
|
|
|
1,095
|
|
|
|
1,276
|
|
|
Expected return on plan assets
|
|
|
(1,027
|
)
|
|
|
(1,303
|
)
|
|
|
(1,274
|
)
|
|
Amortization of net loss
|
|
|
1,561
|
|
|
|
1,517
|
|
|
|
1,189
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net periodic benefit cost
|
|
$
|
1,524
|
|
|
$
|
1,309
|
|
|
$
|
1,191
|
|
|
| Schedule of Allocation of Plan Assets [Table Text Block] |
|
|
|
Plan Assets
at
December 31,
|
|
|
Asset Category
|
|
2013
|
|
|
2012
|
|
|
|
|
Actual
|
|
|
Target
|
|
|
Actual
|
|
|
Target
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equity
|
|
|
64.5
|
%
|
|
|
60.0
|
%
|
|
|
59.9
|
%
|
|
|
60.0
|
%
|
|
Debt securities
|
|
|
35.5
|
|
|
|
40.0
|
|
|
|
40.1
|
|
|
|
40.0
|
|
|
Other
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
Total
|
|
|
100.0
|
%
|
|
|
100.0
|
%
|
|
|
100.0
|
%
|
|
|
100.0
|
%
|
|
| Fair Value of Plan Assets [Table Text Block] |
|
|
|
Fair Value of Plan Assets at
December 31,
(in thousands)
Fair Value Measurements Using Level 2
(except as noted)
|
|
|
Asset Category
|
|
2013
|
|
|
2012
|
|
|
|
|
|
|
|
|
|
|
|
|
Equity Securities
|
|
|
|
|
|
|
|
|
|
Large-Cap Growth
|
|
$
|
4,833
|
|
|
$
|
3,946
|
|
|
Large Company Value
|
|
|
2,031
|
|
|
|
1,772
|
|
|
Mid-Cap Growth
|
|
|
897
|
|
|
|
753
|
|
|
Mid-Cap Value
|
|
|
915
|
|
|
|
768
|
|
|
Small Company Growth
|
|
|
873
|
|
|
|
774
|
|
|
Small Company Value
|
|
|
912
|
|
|
|
785
|
|
|
International
|
|
|
2,604
|
*
|
|
|
1,852
|
*
|
|
REIT
|
|
|
1,016
|
|
|
|
955
|
|
|
Fixed Income Securities
|
|
|
|
|
|
|
|
|
|
U.S. Treasuries
|
|
|
2,525
|
|
|
|
2,409
|
|
|
U.S. Govt. Agencies
|
|
|
2,003
|
|
|
|
2,333
|
|
|
Corporate bonds
|
|
|
2,077
|
|
|
|
2,093
|
|
|
International fixed income
|
|
|
220
|
|
|
|
332
|
|
|
Asset-backed securities
|
|
|
608
|
|
|
|
255
|
|
|
Mortgage-backed securities
|
|
|
314
|
|
|
|
349
|
|
|
Total
|
|
$
|
21,828
|
|
|
$
|
19,376
|
|
|
| Schedule of Expected Benefit Payments [Table Text Block] |
|
|
|
|
|
(in thousands)
|
|
|
|
|
|
2014
|
|
2015
|
|
2016
|
|
2017
|
|
2018
|
|
2019-2023
|
|
$1,769
|
|
$1,767
|
|
$1,789
|
|
$1,787
|
|
$1,797
|
|
$8,907
|
|
| Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|
|
|
2013
|
|
|
2012
|
|
|
2011
|
|
|
|
|
Number of
Shares
Underlying
Options
|
|
|
Weighted
Average
Exercise
Prices
|
|
|
Number of
Shares
Underlying
Options
|
|
|
Weighted
Average
Exercise
Prices
|
|
|
Number of
Shares
Underlying
Options
|
|
|
Weighted
Average
Exercise
Prices
|
|
|
Outstanding at beginning of year
|
|
|
2,652
|
|
|
$
|
6.19
|
|
|
|
2,776
|
|
|
$
|
6.12
|
|
|
|
3,271
|
|
|
$
|
5.86
|
|
|
Granted
|
|
|
—
|
|
|
|
—
|
|
|
|
98
|
|
|
$
|
6.80
|
|
|
|
60
|
|
|
$
|
13.41
|
|
|
Exercised
|
|
|
(859
|
)
|
|
$
|
4.67
|
|
|
|
(92
|
)
|
|
$
|
4.46
|
|
|
|
(536
|
)
|
|
$
|
5.37
|
|
|
Expired
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
Forfeited
|
|
|
(7
|
)
|
|
$
|
12.81
|
|
|
|
(130
|
)
|
|
$
|
6.42
|
|
|
|
(19
|
)
|
|
$
|
5.33
|
|
|
Outstanding at end of year
|
|
|
1,786
|
|
|
$
|
6.89
|
|
|
|
2,652
|
|
|
$
|
6.19
|
|
|
|
2,776
|
|
|
$
|
6.12
|
|
|
Exercisable at end of year
|
|
|
1,786
|
|
|
$
|
6.89
|
|
|
|
2,206
|
|
|
$
|
6.31
|
|
|
|
1,228
|
|
|
$
|
6.51
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted-average fair value of options granted
|
|
|
|
|
|
|
—
|
|
|
|
|
|
|
$
|
3.76
|
|
|
|
|
|
|
$
|
7.48
|
|
|
| Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block] |
|
|
|
Aggregate Intrinsic Value
|
|
|
|
|
2013
|
|
|
2012
|
|
|
2011
|
|
|
|
|
|
|
|
|
(in thousands)
|
|
|
|
|
|
|
Options outstanding as of December 31
|
|
$
|
9,814
|
|
|
$
|
2,045
|
|
|
$
|
3,770
|
|
|
Options exercisable as of December 31
|
|
$
|
9,814
|
|
|
$
|
1,660
|
|
|
$
|
1,716
|
|
|
Options exercised during the year
|
|
$
|
5,430
|
|
|
$
|
224
|
|
|
$
|
4,365
|
|
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
|
|
|
|
|
Options Outstanding and Exercisable
|
|
|
|
Range of
Exercise Prices
|
|
Number
Outstanding
at 12/31/2013
|
|
Weighted Average
Remaining
Contractual Life (years)
|
|
Weighted Average
Exercise Prices
|
|
|
$2.22
|
to
|
$4.70
|
|
|
420,097
|
|
5.9
|
|
$
|
4.50
|
|
|
$4.71
|
to
|
$6.00
|
|
|
34,000
|
|
4.6
|
|
$
|
5.13
|
|
|
$6.01
|
to
|
$7.55
|
|
|
1,157,502
|
|
6.8
|
|
$
|
6.99
|
|
|
$7.56
|
to
|
$10.58
|
|
|
44,200
|
|
3.6
|
|
$
|
8.65
|
|
|
$10.59
|
to
|
$15.88
|
|
|
130,000
|
|
5.8
|
|
$
|
13.59
|
|
|
|
|
|
|
|
1,785,799
|
|
|
|
|
|
|
|
| Schedule of Nonvested Share Activity [Table Text Block] |
|
|
|
Year Ended
December 31, 2013
|
|
|
Weighted Average
Grant-Date
Fair Value
|
|
|
Nonvested options as of January 1, 2013
|
|
|
446,671
|
|
|
$
|
3.21
|
|
|
Granted
|
|
|
—
|
|
|
|
—
|
|
|
Vested
|
|
|
(466,671
|
)
|
|
$
|
3.21
|
|
|
Forfeited
|
|
|
—
|
|
|
|
—
|
|
|
Nonvested options as of December 31, 2013
|
|
|
—
|
|
|
|
—
|
|
|
| Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block] |
|
Date of Restricted
Stock Award
|
|
Grant Date
Fair Value
|
|
|
Restricted Stock Issued
and Outstanding
as of December 31, 2013
|
|
Date of
Vesting
|
|
February 28, 2013
|
|
$
|
7.97
|
|
|
|
25,000
|
|
February 28, 2016
|
|
July 1, 2013
|
|
$
|
9.08
|
|
|
|
33,036
|
|
January 1, 2014
|
|
|
|
|
|
|
|
|
58,036
|
|
|
|
| Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] |
|
|
|
2013
(in shares)
|
|
|
Wgt. Avg.
Grant Date
Fair Value
|
|
|
Outstanding at beginning of year
|
|
|
420,698
|
|
|
$
|
7.19
|
|
|
Granted
|
|
|
58,036
|
|
|
$
|
8.60
|
|
|
Vested
|
|
|
—
|
|
|
|
—
|
|
|
Expired
|
|
|
—
|
|
|
|
—
|
|
|
Forfeited
|
|
|
—
|
|
|
|
—
|
|
|
Outstanding at end of year
|
|
|
478,734
|
|
|
$
|
7.36
|
|
|
|
Benefit Obligations [Member]
|
|
| Note 16 - Benefit Plans (Tables) [Line Items] |
|
| Schedule of Assumptions Used [Table Text Block] |
|
|
|
Years Ended December 31,
|
|
|
|
|
2013
|
|
|
2012
|
|
|
Assumptions
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted average assumptions used to determine benefit obligations at end of year
|
|
|
|
|
|
|
|
|
|
Discount Rate
|
|
|
4.36
|
%
|
|
|
3.47
|
%
|
|
Long-Term Rate of Return
|
|
|
7.25
|
%
|
|
|
7.25
|
%
|
|
Salary Scale up to age 50
|
|
N/A
|
|
|
N/A
|
|
|
Salary Scale over age 50
|
|
N/A
|
|
|
N/A
|
|
|
|
Net Periodic Benefit Cost [Member]
|
|
| Note 16 - Benefit Plans (Tables) [Line Items] |
|
| Schedule of Assumptions Used [Table Text Block] |
|
|
|
Years Ended December 31,
|
|
|
|
|
2013
|
|
|
2012
|
|
|
2011
|
|
|
Weighted average assumptions used to determine net periodic benefit cost at beginning of year
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Discount Rate
|
|
|
3.47
|
%
|
|
|
4.01
|
%
|
|
|
5.08
|
%
|
|
Long-Term Rate of Return
|
|
|
7.25
|
%
|
|
|
7.25
|
%
|
|
|
7.25
|
%
|
|
Salary Scale up to age 50
|
|
N/A
|
|
|
N/A
|
|
|
N/A
|
|
|
Salary Scale over age 50
|
|
N/A
|
|
|
N/A
|
|
|
N/A
|
|
|