Revenue Recognition (Tables)
|3 Months Ended|
Mar. 31, 2018
|Revenue from Contract with Customer [Abstract]|
|Disaggregation of Revenue [Table Text Block]||
The following table presents the Company's revenue for the three months ended March 31, 2018 into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors:
Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.
Reference 1: http://www.xbrl.org/2003/role/presentationRef