Segment Information (Tables)

9 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Results of Operations

Results of Operations

(In thousands)

	Three Months Ended					Nine Months Ended
	March 31, 2013		March 31, 2012			March 31, 2013			March 31, 2012
Gross revenues
Electrical Infrastructure	$	41,709	$	37,621		$	125,102		$	103,261
Oil Gas & Chemical	73,638		55,569			207,370			151,318
Storage Solutions	95,200		88,326			298,801			283,958
Industrial	15,841		3,112			27,849			17,763
Total gross revenues	$	226,388	$	184,628		$	659,122		$	556,300
Less: Inter-segment revenues
Electrical Infrastructure	$	—	$	—		$	—		$	—
Oil Gas & Chemical	44		—			44			208
Storage Solutions	374		729			2,064			1,908
Industrial	—		—			—			—
Total inter-segment revenues	$	418	$	729		$	2,108		$	2,116
Consolidated revenues
Electrical Infrastructure	$	41,709	$	37,621		$	125,102		$	103,261
Oil Gas & Chemical	73,594		55,569			207,326			151,110
Storage Solutions	94,826		87,597			296,737			282,050
Industrial	15,841		3,112			27,849			17,763
Total consolidated revenues	$	225,970	$	183,899		$	657,014		$	554,184
Gross profit (loss)
Electrical Infrastructure	$	4,994	$	4,809		$	16,329		$	12,585
Oil Gas & Chemical	8,016		5,015			23,928			14,298
Storage Solutions	8,828		9,999			26,545			33,075
Industrial	1,288		(52		)	901			1,004
Total gross profit	$	23,126	$	19,771		$	67,703		$	60,962
Operating income (loss)
Electrical Infrastructure	$	2,424	$	2,540		$	8,439		$	5,761
Oil Gas & Chemical	3,285		1,922			10,987			5,744
Storage Solutions	2,447		3,745			7,446			14,518
Industrial	275		(792		)	(1,745		)	(798		)
Total operating income	$	8,431	$	7,415		$	25,127		$	25,225
Segment assets
Electrical Infrastructure	$	58,640	$	53,961		$	58,640		$	53,961
Oil Gas & Chemical	84,499		63,222			84,499			63,222
Storage Solutions	155,739		131,673			155,739			131,673
Industrial	23,683		13,744			23,683			13,744
Unallocated Corporate assets	56,614		53,176			56,614			53,176
Total segment assets	$	379,175	$	315,776		$	379,175		$	315,776