Line of Credit	12 Months Ended
Dec. 31, 2015
Debt Disclosure [Abstract]
Line of Credit	5. Line of Credit On December 15, 2010, Quest entered into a Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”), a national banking association. This agreement, as amended, provides Quest with a loan facility of up to $15,000,000 for working capital with advances generally limited to 80% of eligible accounts receivable from Quest’s largest customer and 85% of all other eligible accounts receivable. The facility matures May 13, 2018. The interest on the outstanding principal amount accrues daily and is payable monthly based on a fluctuating interest rate per annum, which is the base rate plus 1.50% (2.57% as of December 31, 2015). The base rate for any day is the greater of (a) the federal funds rate plus one-half of 1%, (b) Region’s published effective prime rate, or (c) the Eurodollar rate for such day based on an interest period of one month. To secure the amounts due under the agreement, Quest granted Regions a security interest in all of its assets with guarantees from QRHC and Earth911. Quest had $4,000,000 outstanding and $11,000,000 available to be borrowed as of December 31, 2015. The amount of interest expense related to the Regions line of credit for the years ended December 31, 2015 and 2014 was $204,984 and $163,607, respectively. As of December 31, 2015 we were in compliance with the financial covenants. During the year ended December 31, 2015, Quest entered into two amendments with Regions. On May 13, 2015, Quest entered into a Seventh Amendment to Loan Agreement with Regions. The loan agreement was amended to, among other things, (i) reduce the applicable margin for eurodollar rate loans by 0.25% per annum, (ii) extend the maturity date to May 31, 2018, and (iii) modify the permitted acquisitions in certain respects. 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.

5. Line of Credit

On December 15, 2010, Quest entered into a Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”), a national banking association. This agreement, as amended, provides Quest with a loan facility of up to $15,000,000 for working capital with advances generally limited to 80% of eligible accounts receivable from Quest’s largest customer and 85% of all other eligible accounts receivable. The facility matures May 13, 2018. The interest on the outstanding principal amount accrues daily and is payable monthly based on a fluctuating interest rate per annum, which is the base rate plus 1.50% (2.57% as of December 31, 2015). The base rate for any day is the greater of (a) the federal funds rate plus one-half of 1%, (b) Region’s published effective prime rate, or (c) the Eurodollar rate for such day based on an interest period of one month. To secure the amounts due under the agreement, Quest granted Regions a security interest in all of its assets with guarantees from QRHC and Earth911. Quest had $4,000,000 outstanding and $11,000,000 available to be borrowed as of December 31, 2015. The amount of interest expense related to the Regions line of credit for the years ended December 31, 2015 and 2014 was $204,984 and $163,607, respectively. As of December 31, 2015 we were in compliance with the financial covenants.

During the year ended December 31, 2015, Quest entered into two amendments with Regions. On May 13, 2015, Quest entered into a Seventh Amendment to Loan Agreement with Regions. The loan agreement was amended to, among other things, (i) reduce the applicable margin for eurodollar rate loans by 0.25% per annum, (ii) extend the maturity date to May 31, 2018, and (iii) modify the permitted acquisitions in certain respects. 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.