XML 34 R25.htm IDEA: XBRL DOCUMENT

Noncash Investing and Financing Activities	12 Months Ended
Noncash Investing and Financing Activities	Dec. 31, 2016
Noncash Investing and Financing Activities disclosure
Noncash Investing and Financing Activities disclosure [Text Block]	17. NONCASH INVESTING AND FINANCING ACTIVITIES There were no material noncash financing or investing activities during the years ended December 31, 2016, 2015 and 2014.