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Subsequent Event	3 Months Ended
	Mar. 31, 2012
Subsequent Event [Abstract]
Subsequent Event	Note 13. Subsequent Event On April 30, 2012, we acquired substantially all of the assets of CompressorWorks, Inc. for approximately $37.4 million in cash funded by our revolving credit facility.  CompressorWorks, Inc. has manufacturing and distribution facilities in Dallas, Texas, and distributes a range of temperature control products including new compressors, fan clutches, and other A/C system and engine cooling products.  Revenues from the acquired business were approximately $60 million for the year ended December 31, 2011.  The final purchase price is subject to customary post-closing adjustments based upon the working capital of the purchased business through the closing date.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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