Notes Payable and Revolving Line of Credit - Schedule of Consolidated Senior Secured Leverage Ratio (Details) - 2015 Credit Facility - Maximum	Mar. 09, 2015
December 31, 2015
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	400.00%
March 31, 2016
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	400.00%
June 30, 2016
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	375.00%
September 30, 2016
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	375.00%
December 31, 2016
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	375.00%
March 31, 2017 and Each Fiscal Quarter Thereafter
Line Of Credit Facility [Line Items]
Consolidated Senior Secured Leverage Ratio	350.00%