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Subsequent Event	3 Months Ended
	Mar. 31, 2016
Subsequent Events [Abstract]
Subsequent Event	13. Subsequent Event Subsequent to March 31, 2016, the Company entered into a stock purchase agreement to purchase the businesses of Power Service, Inc., Industrial Tool & Repair, Inc. & Power Transportation LLC (collectively, “Power Service”).  The completion of this acquisition is subject to customary closing conditions, including regulatory approval.  Power Service is a distributor of OEM parts including pumps, generator sets, air compressors and blowers, and a fabricator of custom Lease Automatic Custody Transfer (LACT) units, Vapor Recovery Units, ASME Code Vessels and Water Production skids serving the Upstream, Midstream & Downstream oil and gas markets, as well as the Mining, Power Generation and General Industrial industries.

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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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