Acquisitions (Tables)

6 Months Ended

Aug. 31, 2014

Business Acquisition [Line Items]

Summary of Acquisitions

	Three Months Ended August 31,				Six Months Ended August 31,
	2014		2013		2014		2013
	(In thousands, except for per share amounts)
Net Sales	$	193,416	$	189,782	$	409,542	$	396,052
Net Income	$	13,769	$	16,363	$	28,694	$	31,433
Earnings Per Common Share
Basic Earnings Per Share	$	0.54	$	0.64	$	1.12	$	1.23
Diluted Earnings Per Share	$	0.53	$	0.64	$	1.11	$	1.22

Aquilex [Member]

Business Acquisition [Line Items]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	($ in thousands)
Current Assets	$	78,619
Property and Equipment	27,669
Intangible Assets	87,100
Goodwill	109,636
Other Assets	205
Total Assets Acquired	303,229
Current Liabilities	(27,527		)
Net Assets Acquired	$	275,702

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

ASSET	LIFE
Technology	3-9 years
Customer Related Intangibles	14 years
Tradename	19 years