Business Combinations (Tables)

12 Months Ended

Apr. 30, 2014

Schedule of Purchase Price Paid for Acquisitions

The purchase price paid for these acquisitions during fiscal years 2014 and 2013 and the allocation of the purchase price is as follows:


	Fiscal Year Ended April 30,
	2014			2013
Purchase Price:
Cash used in acquisitions, net of cash acquired	$	7,860		$	25,225
Common stock issued		—			2,650
Other non-cash considerations		555			—
Contingent consideration and holdbacks (1)		1,653			33

Total		10,068			27,908
Current assets		814			1,422
Equipment		2,010			9,423
Other liabilities, net		(241	)		(7,009	)
Intangible assets		4,302			9,850

Fair value of assets acquired and liabilities assumed		6,885			13,686

Excess purchase price to be allocated to goodwill	$	3,183		$	14,222

(1)

In the fourth quarter of fiscal year 2014, we recovered a portion of the purchase price holdback amount we had previously paid and were relieved of any potential contingent consideration obligation associated with the acquisition of an industrial service management business completed earlier in fiscal year 2014. As a result, we recorded a $1,058 gain on settlement of acquisition related contingent consideration in fiscal year 2014.

Schedule of Unaudited Pro forma Combined Information

The following unaudited pro forma combined information shows the results of our continuing operations for fiscal years 2014 and 2013 as though each of the acquisitions completed in fiscal years 2014 and 2013 had occurred as of May 1, 2012.


	Fiscal Year Ended April 30,
	2014			2013
Revenue	$	501,713		$	478,039
Operating income	$	12,698		$	14,748
Net loss attributable to common stockholders	$	(22,779	)	$	(53,763	)
Basic and diluted loss per common share attributable to common stockholders	$	(0.57	)	$	(1.58	)

Basic and diluted weighted average shares outstanding		39,820			34,015