Acquisitions (Purchase Price) (Details) - USD ($) $ in Thousands	Mar. 09, 2018	Mar. 31, 2018
Business Acquisition [Line Items]
Contingent consideration		$ 1,200
Teeshirt Ink, Inc
Business Acquisition [Line Items]
Cash	$ 11,350
Deferred consideration	5,000
Contingent consideration	4,650	$ 4,700
Provisional working capital adjustment	95
Total consideration	$ 21,095