v2.4.0.6
Condensed Consolidated Statements of Income (Unaudited) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 6 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
REVENUE:        
Freight revenue $ 116,794 $ 115,065 $ 238,910 $ 229,842
Fuel surcharge revenue 31,318 29,135 62,499 58,317
Total revenue 148,112 144,200 301,409 288,159
OPERATING EXPENSES:        
Salaries, wages, and employee benefits 41,639 37,562 82,040 75,122
Fuel 36,422 37,063 73,875 75,530
Purchased transportation 28,638 27,302 56,975 54,435
Revenue equipment rentals 1,653 933 3,650 1,906
Operations and maintenance 7,713 10,177 15,779 19,979
Insurance and claims 3,988 3,676 7,489 6,719
Depreciation and amortization 9,534 12,413 22,208 23,944
Communications and utilities 1,349 998 2,641 1,903
Operating taxes and licenses 2,509 2,595 5,097 5,104
General and other operating 2,076 1,668 3,924 3,297
Total operating expenses 135,521 134,387 273,678 267,939
Operating income 12,591 9,813 27,731 20,220
Interest expense 1,172 1,524 2,663 2,906
Interest income   (44)   (52)
Other income (316) (211) (279) (498)
Income before income taxes 11,735 8,544 25,347 17,864
Income tax expense 4,355 3,089 9,706 6,951
Net income $ 7,380 $ 5,455 $ 15,641 $ 10,913
Diluted (in Dollars per share) $ 0.32 $ 0.24 $ 0.67 $ 0.48
Basic (in Dollars per share) $ 0.33 $ 0.25 $ 0.70 $ 0.49
Diluted weighted average shares outstanding (in Shares) 23,248 22,697 23,214 22,687
Basic weighted average shares outstanding (in Shares) 22,587 22,248 22,485 22,233