Note 5 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Year Ended December 31, 2012		Six Months Ended December 31, 2011			Year Ended June 30, 2011
Current:
Federal	$	-	$	-		$	-
State		318		30			68
		318		30			68
Deferred:
Federal		-		(6,750	)		-
State		-		(1,586	)		-
		-	$	(8,336	)		-
Total	$	318	$	(8,306	)	$	68

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

Periods ended,	Year Ended December 31, 2012			Six Months Ended December 31, 2011			Year Ended June 30, 2011
“Expected” provision at federal statutory rate	$	680		$	812		$	(463	)
State income taxes		106			111			(45	)
Bargain purchase gain		-			(4,985	)		-
Change in valuation allowance		(447	)		(4,263	)		204
Change due to state rate change		-			-			320
Other		(21	)		19			52
Provision for income taxes	$	318		$	(8,306	)	$	68
Effective tax rate		16.4	%		(358.2	)%		(5.5	%)

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31, 2012			December 31, 2011			June 30, 2011
Deferred income tax assets:
Post-retirement liability	$	2,277		$	2,520		$	2,595
Deferred income		1,651			1,676			1,796
Stock based compensation		1,857			1,579			1,558
Federal operating loss carry-forwards		11,481			15,788			11,214
Capital loss carryforward		2,243			2,045			-
State tax credits		3,022			3,022			3,022
State operating loss carry-forwards		7,638			8,427			6,858
Other		4,626			4,833			3,947
Less: valuation allowance		(9,053	)		(9,840	)		(13,675	)
Gross deferred income tax assets		25,742			30,050			17,315
Deferred income tax liabilities:
Fixed assets		(20,180	)		(21,860	)		(10,878	)
Equity method investment		(526	)		(1,999	)		(1,939	)
Other		(5,036	)		(6,191	)		(4,498	)
Gross deferred income tax liabilities		(25,742	)		(30,050	)		(17,315	)
Net deferred income tax liability	$	-		$	-		$	-

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	Year Ended December 31, 2012		Six Months Ended December 31, 2011			Year Ended June 30, 2011
Beginning of period balance	$	445	$	414		$	365
Additions for tax positions of prior years		-					13
Decreases for tax positions of prior years		-		(1	)		-
Additions for tax positions of the current year		-		32			36
End of period balance	$	445	$	445		$	414