Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Feb. 29, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill and Other Intangible Assets

The changes in carrying amount of goodwill and other intangible assets for the nine months ended February 29, 2016 were as follows:

	Balance as of June 1, 2015 (net of amortization)		Additions		Amortization			Balance as of February 29, 2016
Goodwill	$	3,109	$	—	$	—		$	3,109
Trade name	411		—		—			411
Customer relationships	333		—		(88		)	245
	$	3,853	$	—	$	(88	)	$	3,765

Summary of Intangible Assets

The following tables provide a summary of our intangible assets:

	February 29, 2016
	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Trade name	—	$	411	$	—		$	411
Customer relationships	3-8 years	2,094		(1,849		)	245
		$	2,505	$	(1,849	)	$	656
	May 31, 2015
	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Trade name	—	$	411	$	—		$	411
Customer relationships	3-8 years	2,094		(1,761		)	333
		$	2,505	$	(1,761	)	$	744

Estimated Future Amortization Expense Related to Intangible Assets

The following table provides estimated future amortization expense related to intangible assets as of February 29, 2016:

Year ending May 31,	Future Amortization
2016 (remaining)	$	30
2017	118
2018	97
2019	—
2020	—
	$	245