Debt - Schedule of Maturities of Outstanding Debt (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Jan. 31, 2015
2017	$ 123,165,000
2018	2,529,000
2019	8,534,000
2020	2,045,000
2021	5,037,000
Thereafter	605,000
Total	141,915,000	$ 201,604,000
Total Long-Term Debt Obligations [Member]
2017	15,769,000
2018	2,529,000
2019	8,534,000
2020	2,045,000
2021	5,037,000
Thereafter	605,000
Total	34,519,000
Revolving Credit Facility [Member]
2017	107,396,000
2018
2019
2020
2021
Thereafter
Total	$ 107,396,000		$ 4,575,000