v2.4.0.6

Note 10 - Segment Information and Significant Customers (Detail) - Segment reporting information (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2010 | Sep. 30, 2010 | Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2010
Total revenues |  |  |  |  |  |  |  |  |  |  |
Total revenues | $ 157,483 | $ 153,309 | $ 144,200 | $ 143,960 | $ 151,182 | $ 138,766 | $ 135,783 | $ 142,518 | $ 598,952 | $ 568,249 | $ 528,618
Operating income |  |  |  |  |  |  |  |  |  |  |
Operating income | 15,935 | 10,603 | 9,813 | 10,408 | 10,790 | 2,396 | 7,770 | 9,830 | 46,759 | 30,786 | 19,832
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 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 |  |  |  |  |  |  |  |  |  |  |
Income before taxes |  |  |  |  |  |  |  |  | 41,543 | 27,424 | 9,711
Goodwill |  |  |  |  |  |  |  |  |  |  |
Goodwill | 16,702 |  |  |  | 16,702 |  |  |  | 16,702 | 16,702 | 19,137
Total assets |  |  |  |  |  |  |  |  |  |  |
Total assets | 520,711 |  |  |  | 416,666 |  |  |  | 520,711 | 416,666 | 449,482
Asset-based [Member] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 556,770 | 527,586 | 491,438
Operating income |  |  |  |  |  |  |  |  |  |  |
Operating income |  |  |  |  |  |  |  |  | 43,723 | 28,044 | 17,179
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 47,214 | 56,971 | 60,041
Income before taxes |  |  |  |  |  |  |  |  |  |  |
Income before taxes |  |  |  |  |  |  |  |  | 38,085 | 20,278 | 7,058
Goodwill |  |  |  |  |  |  |  |  |  |  |
Goodwill | 15,334 |  |  |  | 15,334 |  |  |  | 15,334 | 15,334 | 16,702
Total assets |  |  |  |  |  |  |  |  |  |  |
Total assets | 516,106 |  |  |  | 411,167 |  |  |  | 516,106 | 411,167 | 435,438
Asset-light [Member] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 42,182 | 40,663 | 37,180
Operating income |  |  |  |  |  |  |  |  |  |  |
Operating income |  |  |  |  |  |  |  |  | 3,036 | 2,742 | 2,653
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  |  | 8 | 12
Income before taxes |  |  |  |  |  |  |  |  |  |  |
Income before taxes |  |  |  |  |  |  |  |  | 3,458 | 7,146 | 2,653
Goodwill |  |  |  |  |  |  |  |  |  |  |
Goodwill | 1,368 |  |  |  | 1,368 |  |  |  | 1,368 | 1,368 | 2,435
Total assets |  |  |  |  |  |  |  |  |  |  |
Total assets | $ 4,605 |  |  |  | $ 5,499 |  |  |  | $ 4,605 | $ 5,499 | $ 14,044

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