Subsequent Event (Details) - 1 months ended Apr. 23, 2018 - Subsequent Event [Member] - Jiuyuan [Member] $ in Thousands	USD ($)	CNY (¥)
Subsequent Event (Textual)
Description of loan agreement	The Company, Jiuyuan, entered into a loan agreement with Jiucheng to borrow 15,000,000 RMB (approximately $2.39 million). The loan matures in six months with a monthly interest rate of 0.3625%.
Borrowing amount of loan	$ 2,390	¥ 15,000,000

- Definition

Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.

+ References + Details