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- Definition

Fair Value Inputs, Discount Rate for Contingent Consideration

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- Definition

Fair Value Inputs, Volatility Factor for Contingent Consideration

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

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No definition available.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

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Cash and equivalents whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements.

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- Definition

A device of credit enhancement where a part of the purchase price for the receivable/ payable is retained to serve as a cash collateral.

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Acquisitions (Narratives) (Details) (USD $)	12 Months Ended			0 Months Ended
Acquisitions (Narratives) (Details) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Jun. 01, 2013	Feb. 28, 2014
Business Acquisition [Line Items]
Goodwill	$ 121,461,000us-gaap_Goodwill	$ 119,303,000us-gaap_Goodwill	$ 105,354,000us-gaap_Goodwill
Estimated useful life	17 years
Purchases of businesses, net of cash	(19,992,000)us-gaap_AcquisitionCosts	(22,169,000)us-gaap_AcquisitionCosts	0us-gaap_AcquisitionCosts
Supplemental Deferred Purchase Price	5,431,000
Restricted Cash and Cash Equivalents, Current	822,000
Restricted Cash and Cash Equivalents, Noncurrent	4,609,000
Engineered drawings
Business Acquisition [Line Items]
Estimated useful life	11 years
Customer relationships
Business Acquisition [Line Items]
Estimated useful life	11 years
Hebetechnik Gesellschaft m.b.H [Member]
Business Acquisition [Line Items]
Percentage of voting interests acquired				100.00%
Annual sales of acquired entity				10,000,000
Period of being value-added partner				20 years
Goodwill				5,324,000
Estimated useful life				3 months
Unified Industries, Inc. [Member]
Business Acquisition [Line Items]
Percentage of voting interests acquired					100.00%
Annual sales of acquired entity	13,000,000
Goodwill					6,980,000
Estimated useful life	20 years 3 months 18 days
Unified Industries, Inc. [Member] \| Engineered drawings
Business Acquisition [Line Items]
Identifiable intangible assets acquired					4,960,000
Unified Industries, Inc. [Member] \| Customer relationships
Business Acquisition [Line Items]
Identifiable intangible assets acquired					2,300,000
Unified Industries, Inc. [Member] \| Trademarks and Trade Names
Business Acquisition [Line Items]
Identifiable intangible assets acquired					1,200,000
Unified Industries, Inc. [Member] \| Backlog
Business Acquisition [Line Items]
Identifiable intangible assets acquired					185,000
Unified Industries, Inc. [Member] \| Noncompete Agreements
Business Acquisition [Line Items]
Identifiable intangible assets acquired					14,000
STB [Member]
Business Acquisition [Line Items]
Annual sales of acquired entity	16,000,000
Goodwill	9,487,000
STB [Member] \| Customer relationships
Business Acquisition [Line Items]
Identifiable intangible assets acquired	1,730,000
STB [Member] \| Trademarks and Trade Names
Business Acquisition [Line Items]
Identifiable intangible assets acquired	1,301,000
STB [Member] \| Backlog
Business Acquisition [Line Items]
Identifiable intangible assets acquired	74,000
STB [Member] \| Noncompete Agreements
Business Acquisition [Line Items]
Identifiable intangible assets acquired	221,000
STB [Member] \| Patents [Member]
Business Acquisition [Line Items]
Identifiable intangible assets acquired	82,000
Acquisition-related Costs [Member]
Business Acquisition [Line Items]
Purchases of businesses, net of cash	150,000
Other Current Liabilities [Member]
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability	822,000
Other Noncurrent Liabilities [Member]
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability	4,609,000
Minimum \| STB [Member] \| Contingent Consideration Classified as Equity [Member]
Business Acquisition [Line Items]
Identifiable intangible assets acquired	0
Maximum \| STB [Member] \| Contingent Consideration Classified as Equity [Member]
Business Acquisition [Line Items]
Identifiable intangible assets acquired	3,681,000
Estimate of Fair Value Measurement [Member] \| STB [Member] \| Contingent Consideration Classified as Equity [Member]
Business Acquisition [Line Items]
Identifiable intangible assets acquired	$ 982,000
(Level 3) \| Fair Value, Measurements, Nonrecurring \| STB [Member]
Business Acquisition [Line Items]
Fair Value Inputs, Volatility Factor for Contingent Consideration	0.45
Fair Value Inputs, Discount Rate for Contingent Consideration	0.03