STOCK-BASED COMPENSATION - Stock Options (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 3,297		$ 2,493		$ 2,153
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning (shares)	190,117	[1]	267,533	[1]	395,920	[1]
Granted (shares)	0		0		0
Exercised (shares)	(27,135)		(74,522)		(128,381)
Converted (shares)	0		0		0
Cancelled (shares)	(500)		(2,894)		(6)
Outstanding, ending (shares)	162,482	[1]	190,117	[1]	267,533	[1]
Options exercisable (shares)	162,482		190,117		267,533
Outstanding (Wtd. Avg. Ex. Price)	$ 8.81		$ 8.93		$ 9.15		$ 8.52
Granted (Wtd. Avg. Ex. Price)	$ 0		$ 0		$ 0
Exercised (Wtd. Avg. Ex. Price)	$ 9.59		$ 9.73		$ 7.18
Converted (Wtd. Avg. Ex. Price)	$ 0		$ 0		$ 0.00
Cancelled (Wtd. Avg. Ex. Price)	$ 11.00		$ 9.10		$ 7.35
Options exercisable (Wtd. Avg. Ex. Price)	$ 8.81		$ 8.93		$ 9.15
Intrinsic value of options exercisable	7,445
Intrinsic value of options outstanding	2,059
Aggregate instrinsic value of options exercised or converted during the period	929		432		1,068
$7.35
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	52,750
Options exercisable (shares)	52,750
Options exercisable (Wtd. Avg. Ex. Price)	$ 7.35
Weighted Average Remaining Contractual Life	3 years 1 month 24 days
$8.50
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	7,500
Options exercisable (shares)	7,500
Options exercisable (Wtd. Avg. Ex. Price)	$ 8.50
Weighted Average Remaining Contractual Life	2 years 5 months 1 day
$9.20
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	7,500
Options exercisable (shares)	7,500
Options exercisable (Wtd. Avg. Ex. Price)	$ 9.20
Weighted Average Remaining Contractual Life	2 years 2 months 12 days
$9.50
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	72,200
Options exercisable (shares)	72,200
Options exercisable (Wtd. Avg. Ex. Price)	$ 9.50
Weighted Average Remaining Contractual Life	2 years 1 month 6 days
$10.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	22,532
Options exercisable (shares)	22,532
Options exercisable (Wtd. Avg. Ex. Price)	$ 10.00
Weighted Average Remaining Contractual Life	10 months 24 days
$8.81
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, ending (shares)	162,482
Options exercisable (shares)	162,482
Options exercisable (Wtd. Avg. Ex. Price)	$ 8.81
Weighted Average Remaining Contractual Life	2 years 3 months 18 days
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	0		0		3
Tax benefit from stock-based compensation	$ 0		$ 0		$ 1

[1] All options outstanding are vested.