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INCOME TAXES (Tables)

9 Months Ended

Oct. 31, 2016

INCOME TAXES

Actual Income Tax Expense Amounts

		Nine Months Ended October 31,
		2016			2015
Computed expected income tax expense		$	29,318		$	21,311
State income taxes, net of federal tax benefit		3,296			2,997
Permanent differences, net		(6,419		)	(4,794		)
Other, net		927			331
		$	27,122		$	19,845

Schedule of Tax Effects of Temporary Differences that Gave Rise to Deferred Tax Assets and Liabilities

		October 31,			January 31,
		2016			2016
Assets:
Net operating loss (“NOL”) carryforwards		$	3,210		$	3,345
Accrued expenses		3,524			2,144
Stock options		1,821			2,354
Purchased intangibles		1,678			1,905
Other		993			328
		11,226			10,076
Liabilities:
Purchased intangibles		(4,483		)	(4,375		)
Property and equipment and other		(2,481		)	(2,244		)
Construction contracts		(2,282		)	(3,681		)
		(9,246		)	(10,300		)
Net deferred tax assets (liabilities)		$	1,980		$	(224	)

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319

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