XML 23 R12.htm IDEA: XBRL DOCUMENT v3.19.2

Long-term debt	6 Months Ended
	Jun. 30, 2019
Debt Disclosure [Abstract]
Long-term debt	6. Long-term debt As of June 30, 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 ($6.3 million) available lines of credit in Italy as of June 30, 2019.  The Company is in compliance with all required financial covenants as of June 30, 2019.

X

- References

No definition available.

+ Details

Name:	us-gaap_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_LongTermDebtTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration