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Note 20 - Quarterly Financial Data (Unaudited) (Details) - Quarterly Results of Operations (USD $)
In Thousands, except Per Share data, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
|
Dec. 28, 2014
|
Sep. 28, 2014
|
Jun. 29, 2014
|
Mar. 30, 2014
|
Dec. 29, 2013
|
Sep. 29, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
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Dec. 28, 2014
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Dec. 29, 2013
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Dec. 30, 2012
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| Quarterly Results of Operations [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
| Total revenues |
$ 98,941 |
$ 73,795 |
$ 83,006 |
$ 90,354 |
$ 87,631 |
$ 68,651 |
$ 80,193 |
$ 85,879 |
$ 346,097 |
$ 322,354 |
$ 310,285 |
| Cost and expenses |
(87,029) |
(69,833) |
(73,172) |
(76,400) |
(78,537) |
(63,588) |
(70,184) |
(73,091) |
(306,435) |
(285,400) |
(282,774) |
| Operating income |
11,912 |
3,962 |
9,834 |
13,954 |
9,094 |
5,062 |
10,010 |
12,787 |
39,662 |
36,954 |
27,511 |
| Interest expense, net |
(278) |
(297) |
(298) |
(287) |
(295) |
(414) |
(415) |
(516) |
(1,159) |
(1,640) |
(2,364) |
| Other |
12 |
5 |
12 |
9 |
(1) |
(101) |
(1) |
25 |
37 |
(77) |
(293) |
| Income from continuing operations before income tax expense |
11,646 |
3,670 |
9,548 |
13,676 |
8,798 |
4,548 |
9,593 |
12,297 |
38,540 |
35,237 |
24,047 |
| Income tax expense |
2,791 |
1,472 |
2,880 |
4,686 |
2,787 |
1,623 |
2,452 |
3,881 |
11,830 |
10,744 |
7,855 |
| Income from continuing operations |
8,855 |
2,198 |
6,668 |
8,990 |
6,011 |
2,925 |
7,141 |
8,416 |
26,710 |
24,493 |
16,192 |
| Discontinued operations, net of income tax |
(870) |
(9,496) |
236 |
(125) |
(1,836) |
(38) |
626 |
(755) |
(10,255) |
(2,004) |
187 |
| Net income (loss) |
$ 7,985 |
$ (7,298) |
$ 6,904 |
$ 8,865 |
$ 4,175 |
$ 2,887 |
$ 7,767 |
$ 7,661 |
$ 16,455 |
$ 22,489 |
$ 16,379 |
| Basic earnings per share: |
|
|
|
|
|
|
|
|
|
|
|
| Continuing operations (in Dollars per share) |
$ 0.26 |
$ 0.06 |
$ 0.19 |
$ 0.25 |
$ 0.17 |
$ 0.08 |
$ 0.20 |
$ 0.24 |
$ 0.76 |
$ 0.71 |
$ (0.59) |
| Discontinued operations (in Dollars per share) |
$ (0.03) |
$ (0.27) |
$ 0.01 |
$ 0.00 |
$ (0.05) |
$ 0.00 |
$ 0.02 |
$ (0.02) |
$ (0.29) |
$ (0.06) |
$ 0.01 |
| Basic earnings per share (in Dollars per share) |
$ 0.23 |
$ (0.21) |
$ 0.20 |
$ 0.25 |
$ 0.12 |
$ 0.08 |
$ 0.22 |
$ 0.22 |
$ 0.47 |
$ 0.65 |
$ (0.58) |
| Diluted earnings per share: |
|
|
|
|
|
|
|
|
|
|
|
| Continuing operations (in Dollars per share) |
$ 0.26 |
$ 0.06 |
$ 0.18 |
$ 0.25 |
$ 0.17 |
$ 0.08 |
$ 0.20 |
$ 0.24 |
$ 0.75 |
$ 0.69 |
$ (0.59) |
| Discontinued operations (in Dollars per share) |
$ (0.03) |
$ (0.27) |
$ 0.01 |
$ 0.00 |
$ (0.05) |
$ 0.00 |
$ 0.02 |
$ (0.02) |
$ (0.29) |
$ (0.06) |
$ 0.01 |
| Diluted earnings per share (in Dollars per share) |
$ 0.23 |
$ (0.21) |
$ 0.19 |
$ 0.25 |
$ 0.12 |
$ 0.08 |
$ 0.22 |
$ 0.22 |
$ 0.46 |
$ 0.63 |
$ (0.58) |
| Dividends declared per common share (in Dollars per share) |
$ 0.05 |
$ 0.05 |
$ 0.05 |
$ 0.05 |
$ 0.04 |
$ 0.04 |
$ 0.04 |
|
$ 0.20 |
$ 0.12 |
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