Goodwill and Other Intangible Assets (Tables)

12 Months Ended

May 31, 2013

Changes in Carrying Amount of Goodwill and Other Intangible Assets

The changes in carrying amount of goodwill and other intangible assets for fiscal 2013 and 2012 were as follows:

	Balance as of June 1, 2012 (net of amortization)		Additions		Amortization			Balance as of May 31,  2013
Goodwill	$	3,109	$	—	$	—		$	3,109
Trade name		411		—		—			411
Customer relationships		790		—		(164	)		626
	$	4,310	$	—	$	(164	)	$	4,146
	Balance as of June 1,  2011 (net of amortization)		Additions		Amortization			Balance as of May 31,  2012
Goodwill	$	3,109	$	—	$	—		$	3,109
Trade name		411		—		—			411
Customer relationships		803		140		(153	)		790
	$	4,323	$	140	$	(153	)	$	4,310

Summary of Intangible Assets

The following table provides a summary of our intangible assets:

	May 31, 2013
	Estimated Useful Life		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Trade name		—	$	411	$	—		$	411
Customer relationships		3-8 years		2,094		(1,468	)		626
			$	2,505	$	(1,468	)	$	1,037
	May 31, 2012
	Estimated Useful Life		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Trade name		—	$	411	$	—		$	411
Customer relationships		3-8 years		2,094		(1,304	)		790
			$	2,505	$	(1,304	)	$	1,201

Estimated Future Amortization Expense Related to Intangible Assets

The following table provides estimated future amortization expense related to intangible assets:

Year ending May 31,	Future Amortization
2014	$	164
2015		129
2016		118
2017		118
2018		97
	$	626