Income Taxes (Details Textual) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%
Deferred Tax Assets, Valuation Allowance		$ 1,100
Long-term Debt, Total	$ 81,239	$ 77,018
Operating Loss Carryforwards Expiration Year		2033 through 2036
Domestic Tax Authority [Member]
Operating Loss Carryforwards		$ 6,800
State and Local Jurisdiction [Member]
Operating Loss Carryforwards		8,200
STG Group [Member]
Long-term Debt, Total	$ 12,600	6,400
Deferred Tax Assets, Net, Total		$ 2,400