Segment Reporting (Policies)	3 Months Ended
Jun. 30, 2012
Segment Reporting:
Segment Reporting	6. Segment Information—The Company operates in two business segments as determined by its products. The fastener segment includes rivets, cold-formed fasteners and screw machine products. The assembly equipment segment includes automatic rivet setting machines and parts and tools for such machines.

Disclosure of accounting policy for segment reporting.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790

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