| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|
|
|
Fiscal
Year Ended
|
|
|
|
|
June
30,
|
|
|
|
|
(Dollars
in thousands)
|
|
|
|
|
2012
|
|
|
2011
|
|
|
2010
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
revenues
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
$
|
556,770
|
|
|
$
|
527,586
|
|
|
$
|
491,438
|
|
|
Asset-light
|
|
|
42,182
|
|
|
|
40,663
|
|
|
|
37,180
|
|
|
|
|
|
598,952
|
|
|
|
568,249
|
|
|
|
528,618
|
|
|
Operating
income
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
43,723
|
|
|
|
28,044
|
|
|
|
17,179
|
|
|
Asset-light
|
|
|
3,036
|
|
|
|
2,742
|
|
|
|
2,653
|
|
|
|
|
|
46,759
|
|
|
|
30,786
|
|
|
|
19,832
|
|
|
Depreciation
and amortization
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
47,214
|
|
|
|
56,971
|
|
|
|
60,041
|
|
|
Asset-light
|
|
|
---
|
|
|
|
8
|
|
|
|
12
|
|
|
|
|
|
47,214
|
|
|
|
56,979
|
|
|
|
60,053
|
|
|
Interest
income
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
(56
|
)
|
|
|
(63
|
)
|
|
|
(73
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
expense
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
5,684
|
|
|
|
8,210
|
|
|
|
10,127
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Income
before taxes
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
38,085
|
|
|
|
20,278
|
|
|
|
7,058
|
|
|
Asset-light
|
|
|
3,458
|
|
|
|
7,146
|
|
|
|
2,653
|
|
|
|
|
|
41,543
|
|
|
|
27,424
|
|
|
|
9,711
|
|
|
Goodwill
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
15,334
|
|
|
|
15,334
|
|
|
|
16,702
|
|
|
Asset-light
|
|
|
1,368
|
|
|
|
1,368
|
|
|
|
2,435
|
|
|
|
|
|
16,702
|
|
|
|
16,702
|
|
|
|
19,137
|
|
|
Total
assets
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Asset-based
|
|
|
516,106
|
|
|
|
411,167
|
|
|
|
435,438
|
|
|
Asset-light
|
|
|
4,605
|
|
|
|
5,499
|
|
|
|
14,044
|
|
|
|
|
|
520,711
|
|
|
|
416,666
|
|
|
|
449,482
|
|
|
| Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
|
|
|
2012
|
|
|
2011
|
|
|
2010
|
|
|
Total
revenue:
|
|
|
|
|
|
|
|
|
|
|
United
States
|
|
$
|
520,951
|
|
|
$
|
496,353
|
|
|
$
|
462,948
|
|
|
Canada
|
|
|
46,698
|
|
|
|
41,943
|
|
|
|
38,974
|
|
|
Mexico
|
|
|
31,303
|
|
|
|
29,953
|
|
|
|
26,696
|
|
|
Total
|
|
$
|
598,952
|
|
|
$
|
568,249
|
|
|
$
|
528,618
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Long
lived assets:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
United
States
|
|
$
|
371,967
|
|
|
$
|
274,868
|
|
|
$
|
323,399
|
|
|
Canada
|
|
|
9,698
|
|
|
|
12,957
|
|
|
|
10,624
|
|
|
Mexico
|
|
|
13,002
|
|
|
|
13,508
|
|
|
|
9,816
|
|
|
Total
|
|
$
|
394,667
|
|
|
$
|
301,333
|
|
|
$
|
343,839
|
|
|