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Long-term debt	3 Months Ended
	Mar. 31, 2019
Debt Disclosure [Abstract]
Long-term debt	6. Long-term debt As of March 31, 2019, the Company had no borrowings under its five year $125 million secured revolving credit facility. In addition, the Company had no borrowings on its €5.5 million ($6.2 million) available line of credit in Italy as of March 31, 2019.  The Company is in compliance with all required financial covenants as of March 31, 2019.

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- References

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- Definition

The entire disclosure for long-term debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI http://asc.fasb.org/topic&trid=2208564

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