Debt - Schedule of Maturities of Outstanding Debt (Details) - USD ($)	Sep. 30, 2016	Dec. 31, 2015	Jan. 31, 2015
Remainder of 2016	$ 1,433,000
2017	137,457,000
2018	2,529,000
2019	8,534,000
2020	1,968,000
Thereafter	5,719,000
Total	157,640,000	$ 201,604,000
Total Long-Term Debt Obligations [Member]
Remainder of 2016	1,433,000
2017	15,768,000
2018	2,529,000
2019	8,534,000
2020	1,968,000
Thereafter	5,719,000
Total	35,951,000
Revolving Credit Facility [Member]
Remainder of 2016
2017	121,689,000
2018
2019
2020
Thereafter
Total	$ 121,689,000		$ 4,575,000