Loss Contingencies (Narratives) (Details) (USD $)	3 Months Ended
Jun. 30, 2014
Loss Contingencies [Line Items]
Asbestos-related aggregate liability - Minimum	$ 7,000,000
Asbestos-related aggregate liability - Maximum	12,000,000
Estimation of asbestos-related aggregate liability that is probable and estimable	8,929,000
Asbestos liability payments	2,000,000
Loss settlement gross period	12 months
Estimation of product-related aggregate liability	$ 5,737,000
Minimum
Loss Contingencies [Line Items]
Loss contingency period	18 years
Maximum
Loss Contingencies [Line Items]
Loss contingency period	30 years

Current Settlement Period

No definition available.

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- Definition

-- None. No documentation exists for this element. --

+ References

No definition available.

+ Details

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- Definition

Loss Contingency Period

+ References

No definition available.

+ Details

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- Definition

Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.25)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 25

-Article 5

+ Details

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- Details

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

+ Details

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

+ Details

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- Definition

The estimated minimum amount of possible loss from the contingency.

+ References

+ Details

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