Nature of Business and Summary of Significant Accounting Policies - Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Intangible Assets by Major Class [Line Items]
Intangible assets, cost	$ 16,040	$ 16,040
Finite-lived intangible assets, accumulated amortization	(6,488)	(5,706)
Intangible assets, net	9,552	10,334
Marks USA trade name [Member]
Intangible Assets by Major Class [Line Items]
Indefinite-lived intangible assets, excluding goodwill	5,900	5,900
Customer relationships [Member]
Intangible Assets by Major Class [Line Items]
Finite-lived intangible assets, cost	9,800	9,800
Finite-lived intangible assets, accumulated amortization	(6,203)	(5,469)
Finite-lived intangible assets, net	3,597	4,331
Non-compete agreement [Member]
Intangible Assets by Major Class [Line Items]
Finite-lived intangible assets, cost	340	340
Finite-lived intangible assets, accumulated amortization	(285)	(237)
Finite-lived intangible assets, net	$ 55	$ 103