Long-Term Debt (Tables)

12 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Summary of Long-Term Debt

Long-term debt consisted of the following:

	June 30,
	2013			2012
Callaway RDA Loan	$	4,908		$	4,376
Trace RDA Loan		9,047			0
SHPP RDA Loan		2,073			0
Carmichael Notes		2,152			2,452
Term Loan		0			16,086
Capital lease obligations		90			176
Total		18,270			23,090
Less current maturities		(9,542	)		(9,350	)
	$	8,728		$	13,740

Annual Required Payments of Debt for the Next Five Years

Annual required payments of debt for the next five years and thereafter are as follows:

2014	$	9,542
2015		470
2016		1,731
2017		177
2018		180
2019 and thereafter		6,170
Total	$	18,270

Contractual Commitments for Interest on Long-Term Debt

The contractual commitments for interest on long-term debt are shown in the following table. The interest rate on variable interest debt is calculated at the interest rate at June 30, 2013.

2014	$	576
2015		494
2016		410
2017		338
2018		329
2019 and thereafter		3,588
Total	$	5,735