Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
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Debt - Mitsubishi Bank and Yamanashi Chou Bank Loans (Details) $ in Thousands	1 Months Ended
	Jan. 31, 2018 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2019 JPY (¥)	Dec. 31, 2018 USD ($)	Jan. 31, 2018 JPY (¥)
Debt Instrument [Line Items]
Long-term debt		$ 48,229		$ 53,351
Mitsubishi Bank and The Yamanashi Chou Bank, Ltd. \| Term Loan C
Debt Instrument [Line Items]
Credit facility, maximum borrowing amount	$ 7,900				¥ 850,000,000
Debt instrument, term	82 months
Long-term debt		$ 6,500	¥ 698,200,000
Mitsubishi Bank and The Yamanashi Chou Bank, Ltd. \| Term Loan C \| Tokyo interbank offer rate
Debt Instrument [Line Items]
Debt instrument, basis spread	1.00%