Segment Reporting (Tables)

9 Months Ended

Mar. 31, 2013

Financial Information of Company's Operation by Segment

The following tables summarize selected financial information of the Company’s operations by segment:

	Three Months Ended March 31, 2013
	Infrared Optics		Near- Infrared Optics			Military & Materials			Advanced Products Group		Eliminations			Total
Revenues	$	52,886	$	35,821		$	28,869		$	27,594	$	—		$	145,170
Inter-segment revenues		730		(289	)		695			1,303		(2,439	)		—
Segment earnings (loss)		13,969		3,774			(550	)		810		—			18,003
Interest expense		—		—			—			—		—			(449	)
Other income, net		—		—			—			—		—			1,401
Income taxes		—		—			—			—		—			(2,861	)
Net earnings		—		—			—			—		—			16,094
Depreciation and amortization		2,032		4,228			2,018			2,481		—			10,759
Segment assets		206,664		302,813			147,564			191,748		—			848,789
Expenditures for property, plant and equipment		823		1,981			490			1,027		—			4,321
Investment		—		—			—			10,977		—			10,977
Goodwill		9,665		59,765			30,812			22,088		—			122,330

	Three Months Ended March 31, 2012
	Infrared Optics		Near- Infrared Optics		Military & Materials			Advanced Products Group		Eliminations			Total
Revenues	$	50,678	$	36,629	$	30,054		$	15,229	$	—		$	132,590
Inter-segment revenues		769		480		852			902		(3,003	)		—
Segment earnings (loss)		13,845		3,608		(958	)		479		—			16,974
Interest expense		—		—		—			—		—			(48	)
Other income, net		—		—		—			—		—			2,311
Income taxes		—		—		—			—		—			(4,967	)
Net earnings		—		—		—			—		—			14,270
Depreciation and amortization		1,985		4,255		1,409			1,080		—			8,729
Segment assets		205,151		261,927		118,429			102,013		—			687,520
Expenditures for property, plant and equipment		1,672		3,336		2,883			1,812		—			9,703
Investment		—		—		—			10,528		—			10,528
Goodwill		9,798		48,661		12,326			10,314		—			81,099

	Nine Months Ended March 31, 2013
	Infrared Optics		Near- Infrared Optics		Military & Materials			Advanced Products Group		Eliminations			Total
Revenues	$	149,852	$	113,463	$	74,164		$	65,872	$	—		$	403,351
Inter-segment revenues		1,881		679		3,033			3,863		(9,456	)		—
Segment earnings (loss)		36,343		16,637		(3,773	)		325		—			49,532
Interest expense		—		—		—			—		—			(708	)
Other income, net		—		—		—			—		—			6,713
Income taxes		—		—		—			—		—			(13,844	)
Net earnings		—		—		—			—		—			41,693
Depreciation and amortization		6,264		12,900		5,092			5,737		—			29,993
Expenditures for property, plant and equipment		3,411		6,184		2,496			5,407		—			17,498

	Nine Months Ended March 31, 2012
	Infrared Optics		Near- Infrared Optics		Military & Materials		Advanced Products Group		Eliminations			Total
Revenues	$	148,236	$	100,143	$	91,480	$	57,861	$	—		$	397,720
Inter-segment revenues		2,473		1,675		5,763		2,819		(12,730	)		—
Segment earnings		37,672		8,554		64		7,957		—			54,247
Interest expense		—		—		—		—		—			(184	)
Other income, net		—		—		—		—		—			5,447
Income taxes		—		—		—		—		—			(13,006	)
Net earnings		—		—		—		—		—			46,504
Depreciation and amortization		6,319		11,666		4,516		3,060		—			25,561
Expenditures for property, plant and equipment		5,499		9,549		9,513		8,210		—			32,771