Acquisitions	6 Months Ended
Jun. 30, 2011
Acquisitions [Abstract]
Acquisitions	Note H — Acquisitions During the six months ended June 30, 2011, the Company acquired two companies in the Industrial Group for approximately $38.0 million. The Company allocated the purchase price to the assets acquired and the liabilities assumed based on their fair values as of their respective acquisition dates. The results of operations for the acquired companies were included in the Company’s condensed consolidated statements of income beginning on their respective acquisition dates. The Company recorded approximately $19 million of goodwill and other intangible assets associated with the acquisitions. The Company is in the process of analyzing the estimated values of assets and liabilities acquired and is obtaining third-party valuations of certain tangible and intangible assets. The allocation of the purchase price is therefore preliminary and subject to revision.

Acquisitions

6 Months Ended

Jun. 30, 2011

Note H — Acquisitions

During the six months ended June 30, 2011, the Company acquired two companies in the Industrial Group for approximately $38.0 million. The Company allocated the purchase price to the assets acquired and the liabilities assumed based on their fair values as of their respective acquisition dates. The results of operations for the acquired companies were included in the Company’s condensed consolidated statements of income beginning on their respective acquisition dates. The Company recorded approximately $19 million of goodwill and other intangible assets associated with the acquisitions. The Company is in the process of analyzing the estimated values of assets and liabilities acquired and is obtaining third-party valuations of certain tangible and intangible assets. The allocation of the purchase price is therefore preliminary and subject to revision.