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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Paragraph 51
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Percentage of voting equity interests acquired in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 68
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Accounting Standards Codification
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-Section 50
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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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The foreign exchange rate used to translate amounts denominated in the functional currency to the reporting currency.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
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Represents the cash paid per share to acquire the entity.

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Acquisitions (Details) In Thousands, except Per Share data, unless otherwise specified	1 Months Ended	3 Months Ended	6 Months Ended
	May 31, 2010 Delta, plc. GBP (£)	Jun. 26, 2010 Delta, plc. USD ($)	Jun. 26, 2010 Delta, plc. USD ($)	May 12, 2010 Delta, plc. USD ($)	May 12, 2010 Delta, plc. GBP (£)	Jun. 24, 2011 Donhad USD ($)	Jun. 02, 2011 Irrigation monitoring services company USD ($)
Acquisition
Price paid per share in cash (in pence per share)	£ 1.85
Cash paid for acquisition				$ 436,736	£ 284,463	$ 25,253	$ 1,539
Average exchange rate (in dollars per pound)				1.5353	1.5353
Number of employees				2,500	2,500
Pro forma results of operations
Net sales		545,192	1,041,379
Net earnings		$ 29,578	$ 37,985
Earnings per share-diluted (in dollars per share)		$ 1.14	$ 1.46
Ownership percentage acquired (as a percent)						40.00%	60.00%