Interest due to related party.

No definition available.

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Period Type:	instant

- Definition

Interest paid to related parties.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the term of the lease with the related party as lesser.

+ References

No definition available.

+ Details

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- Definition

Represents the number of supplemental agreements entered into with the related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

Represents the annual rent amount payable to the related party per the lease agreement.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the number of operating lease agreements with related party as lesser which were amended.

+ References

No definition available.

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- Definition

Represents prepaid lease payments made to related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

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

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Carrying amount as of the balance sheet date of obligations due all related parties.

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- Definition

Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of interest expense incurred on a debt or other obligation to related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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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.

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Related Party Transactions and Balances - Additional Information (Details) ¥ in Thousands, $ in Thousands	1 Months Ended										12 Months Ended
	Aug. 23, 2017 USD ($)	Aug. 23, 2017 CNY (¥)	Apr. 08, 2013	Sep. 30, 2010 USD ($)	Sep. 30, 2010 CNY (¥)	Aug. 12, 2010 USD ($)	Aug. 12, 2010 CNY (¥)	Jun. 30, 2007 USD ($)	Jun. 30, 2007 CNY (¥)	Aug. 12, 2004 CNY (¥)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2004 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2012 CNY (¥)
Related Party Transaction [Line Items]
Due to related parties											$ 6,705	$ 7,070
Proceeds from related party debt												4,440
Due to related parties, noncurrent											6,705	7,070
Interest expense, related party											453	262	$ 176
Dalian Jin Gang Group
Related Party Transaction [Line Items]
Due to related parties											6,705
Interest expense, related party											$ 453	262	176
Frequency of periodic payment of interest											monthly
Interest owed on loan from noncontrolling shareholder											$ 15
Interests paid to noncontrolling shareholder											438	262	$ 176
Sino Bioway Biotech Group Holding Limited
Related Party Transaction [Line Items]
Related party transaction number of supplemental agreements with related party			3
Related party transaction operating leases number of lease agreements amended			4
Related party transaction, prepaid lease payments											$ 370	$ 391
Sino Bioway Biotech Group Holding Limited \| Operating Lease Agreements Production Plant And Laboratory
Related Party Transaction [Line Items]
Related party transaction, operating lease annual rent										¥ 1,400				$ 197
Related party transaction, lease term										20 years
Sino Bioway Biotech Group Holding Limited \| Operating Lease Agreement After Amendment Production Plant And Laboratory
Related Party Transaction [Line Items]
Related party transaction, operating lease annual rent						$ 197	¥ 1,400
Sino Bioway Biotech Group Holding Limited \| Operating Lease Agreement Before Amendment Production Plant And Laboratory
Related Party Transaction [Line Items]
Related party transaction, operating lease annual rent						$ 75	¥ 500
Sino Bioway Biotech Group Holding Limited \| Operating Lease Agreement Expansion Of Production Plant
Related Party Transaction [Line Items]
Related party transaction, operating lease annual rent								$ 297
Sino Bioway Biotech Group Holding Limited \| Operating Lease Agreement Expansion Of Research And Development Business
Related Party Transaction [Line Items]
Related party transaction, operating lease annual rent				$ 147	¥ 1,000				¥ 2,000
Related party transaction, lease term				5 years	5 years			20 years	20 years
Loan One
Related Party Transaction [Line Items]
Proceeds from related party debt	$ 4,378	¥ 30
Loan One \| Dalian Jin Gang Group
Related Party Transaction [Line Items]
Debt instrument, interest rate, stated percentage											6.00%
Loan Two
Related Party Transaction [Line Items]
Due to related parties, noncurrent															$ 2,327	¥ 16
Loan Two \| Dalian Jin Gang Group
Related Party Transaction [Line Items]
Debt instrument, interest rate, stated percentage											7.20%