|12 Months Ended|
Dec. 31, 2018
|Payables and Accruals [Abstract]|
|Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]||
Accrued expenses and other current liabilities consist of the following (in thousands):
The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period.
No definition available.