Discontinued Operations (Tables)

6 Months Ended

Jul. 31, 2016

Geoconstruction Business Segment [Member]

Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]

Schedule of Financial Results of Discontinued Operations

The results of operations associated with the Geoconstruction business segment for the three and six months ended July 31, 2015 were as follows:

	Three Months			Six Months
	Ended July 31,			Ended July 31,
(in thousands)	2015			2015
Revenue	$	22,860		$	42,952
Cost of revenues (exclusive of depreciation and amortization,      shown below)		(13,710	)		(31,155	)
Selling, general and administrative expenses (exclusive      of depreciation and amortization, shown below)		(1,411	)		(3,018	)
Depreciation and amortization		(1,634	)		(3,239	)
Equity in earnings of affiliates		170			907
Other income (expense) items		772			684
Total operating income on discontinued operations      before income taxes		7,047			7,131
Income tax expense		(1,691	)		(1,759	)
Total income on discontinued operations	$	5,356		$	5,372

Schedule of Cash Flow Data

In accordance with our adoption of ASU 2014-08 effective February 1, 2015, additional disclosure relating to cash flow is required for discontinued operations. Cash flow data relating to the Geoconstruction business segment for the six months ended July 31, 2015 is presented below:

	Six Months Ended
(in thousands)	July 31, 2015
Cash flow data:
Depreciation and amortization	$	3,239
Capital expenditures		207

Case-Bencor Joint Venture [Member]

Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]

Schedule of Financial Results of Discontinued Operations

Prior to the completion of the sale, we owned 65% and 50% of Case-Bencor Joint Venture (Washington) and Case-Bencor Joint Venture (Iowa), respectively, which were both included as part of the Geoconstruction business segment as investments in affiliates, and were discontinued as a result of the sale. Summarized financial information of the entities, which were accounted for as equity method investments, for the three and six months ended July 31, 2015 was as follows:

	Three Months		Six Months
	Ended July 31,		Ended July 31,
(in thousands)	2015		2015
Income statement data:
Revenues	$	2,376	$	7,861
Gross profit		351		1,826
Net income (loss)		351		1,826