CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Mar. 31, 2012
CONSOLIDATED STATEMENTS OF OPERATIONS
OPERATING REVENUES	$ 520,687		$ 440,867
OPERATING EXPENSES AND COSTS	544,037		463,854
OPERATING LOSS	(23,350)		(22,987)
OTHER INCOME (EXPENSE)
Interest and dividend income	171		253
Interest expense and other related financing costs	(1,207)		(1,142)
Other, net	1,083		1,340
TOTAL OTHER INCOME (EXPENSE)	47		451
LOSS BEFORE INCOME TAXES	(23,303)		(22,536)
INCOME TAX BENEFIT	(9,908)		(4,374)
NET LOSS	$ (13,395)		$ (18,162)
LOSS PER COMMON SHARE
Basic (in dollars per share)	$ (0.52)		$ (0.71)
Diluted (in dollars per share)	$ (0.52)		$ (0.71)
AVERAGE COMMON SHARES OUTSTANDING
Basic (in shares)	25,638,333		25,455,607
Diluted (in shares)	25,638,333		25,455,607
CASH DIVIDENDS DECLARED PER COMMON SHARE (in dollars per share)	$ 0.03	$ 0.03	$ 0.03