Accumulated Other Comprehensive Income (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity attributable to parent, beginning balance	$ 124,383
Other comprehensive income (loss)	470
Stockholders' equity attributable to parent, ending balance	103,290
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity attributable to parent, beginning balance	(2,395)
Other comprehensive income (loss)	686
Stockholders' equity attributable to parent, ending balance	(1,709)
Unrealized Gains (Losses) on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity attributable to parent, beginning balance	(1,271)
Other comprehensive income (loss)	(216)
Stockholders' equity attributable to parent, ending balance	(1,487)
AOCI Attributable to Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity attributable to parent, beginning balance	(3,666)
Stockholders' equity attributable to parent, ending balance	$ (3,196)