Long-Term Debt - Schedule of Annual Principal Repayments (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Debt Instrument [Line Items]
2019	$ 27,212
2020	20,691
2021	15,815
2022	53,613
2023	428,543
Totals	545,874
Term Loan Facility, Term B Loan [Member]
Debt Instrument [Line Items]
2019	1,125
2020	4,500
2021	4,500
2022	4,500
2023	428,543
Totals	443,168
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
2019	0
2020	0
2021	0
2022	15,000
2023	0
Totals	15,000
Equipment Loans [Member]
Debt Instrument [Line Items]
2019	3,462
2020	5,691
2021	815
2022	0
2023	0
Totals	9,968
Bangkok Bank Loan [Member]
Debt Instrument [Line Items]
2019	20,000
2020	0
2021	0
2022	0
2023	0
Totals	20,000
Term Loan Facility, Term A Loan [Member]
Debt Instrument [Line Items]
2019	2,625
2020	10,500
2021	10,500
2022	34,113
2023	0
Totals	$ 57,738

Long-term Debt, Maturities, Repayments of Principal through Year Five

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+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04.(a))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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