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Material Subsequent Events	6 Months Ended
	Jun. 30, 2015
Subsequent Events [Abstract]
Material Subsequent Events	11. Material Subsequent Events On July 7, 2015, Quest entered into an Eighth Amendment to Loan Agreement with Regions.   The loan agreement was amended to, among other things, increase the aggregate revolving credit commitment to $15.0 million by exercising the $5.0 million accordion feature in the loan agreement.

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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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