CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income	Retained Earnings
Balance (in shares) at Jun. 30, 2016		46,154,410
Balance at Jun. 30, 2016	$ 506,924	$ 2,308	$ 207,475	$ 5,068	$ 292,073
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(18,539)				(18,539)
Foreign currency translation adjustments	(1,889)			(1,889)
Exercise of SARs & stock options, net (in shares)		4,370
Exercise of SARs & stock options, net	(42)		(42)
Stock-based compensation	9,991		9,991
Shares issued through franchise stock incentive program (in shares)		27,819
Shares issued through franchise stock incentive program	353	$ 1	352
Recognition of deferred compensation (Note 10)	157			157
Net restricted stock activity (in shares)		213,768
Net restricted stock activity	(3,656)	$ 11	(3,667)
Minority interest (Note 1)	46		0		46
Balance (in shares) at Jun. 30, 2017		46,400,367
Balance at Jun. 30, 2017	493,345	$ 2,320	214,109	3,336	273,580
Increase (Decrease) in Stockholders' Equity
Net (loss) income	6,436				6,436
Foreign currency translation adjustments	5,984			5,984
Stock repurchase program (in shares)		(1,469,057)
Stock repurchase program	(24,798)	$ (74)	(24,724)
Exercise of SARs & stock options, net (in shares)		33,342
Exercise of SARs & stock options, net	(330)	$ 2	(332)
Stock-based compensation	7,475		7,475
Shares issued through franchise stock incentive program (in shares)		522
Shares issued through franchise stock incentive program	7		7
Recognition of deferred compensation (Note 10)	336			336
Net restricted stock activity (in shares)		293,397
Net restricted stock activity	(2,084)	$ 15	(2,099)
Minority interest (Note 1)	$ 67				67
Balance (in shares) at Jun. 30, 2018	45,258,571	45,258,571
Balance at Jun. 30, 2018	$ 486,438	$ 2,263	194,436	9,656	280,083
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(14,226)				(14,226)
Foreign currency translation adjustments	185			185
Stock repurchase program (in shares)		(8,605,430)
Stock repurchase program	(154,545)	$ (431)	(154,114)
Exercise of SARs & stock options, net (in shares)		22,263
Exercise of SARs & stock options, net	(221)	$ 1	(222)
Stock-based compensation	9,003		9,003
Recognition of deferred compensation (Note 10)	(499)			(499)
Net restricted stock activity (in shares)		193,845
Net restricted stock activity	(1,941)	$ 10	(1,951)
Minority interest (Note 1)	$ 51				51
Balance (in shares) at Jun. 30, 2019	36,869,249	36,869,249
Balance at Jun. 30, 2019	$ 324,245	$ 1,843	$ 47,152	$ 9,342	$ 265,908