SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES (Tables)

6 Months Ended

Nov. 30, 2014

Summary of Goodwill

A summary of goodwill is as follows (in thousands):

	Six Months Ended November 30, 2014
	MS			IHT			Quest Integrity			Total
Balance at May 31, 2014	$	19,685		$	63,249		$	30,829		$	113,763
Acquisitions		—			—			—			—
Foreign currency adjustments		(1,029	)		(985	)		(588	)		(2,602	)
Balance at November 30, 2014	$	18,656		$	62,264		$	30,241		$	111,161

Change in Carrying Value of Non-Controlling Interest

Information regarding the change in carrying value of the non-controlling interest is set forth below (in thousands):

Carrying value of non-controlling interest at May 31, 2014	$	5,678
Income attributable to non-controlling interest		216
Other comprehensive loss attributable to non-controlling interest		(37	)
Carrying value of non-controlling interest at November 30, 2014	$	5,857

Amounts Used In Basic and Diluted Earnings Per Share

Amounts used in basic and diluted earnings per share, for the three and six months ended November 30, 2014 and 2013, are as follows (in thousands):

	Three Months Ended November 30,				Six Months Ended November 30,
	2014		2013		2014		2013
	(unaudited)		(unaudited)		(unaudited)		(unaudited)
Weighted-average number of basic shares outstanding		20,645		20,409		20,574		20,459
Stock options, stock units and performance awards		442		614		497		657
Assumed conversion of non-controlling interest		757		210		757		207
Total shares and dilutive securities		21,844		21,233		21,828		21,323