Quarterly report pursuant to Section 13 or 15(d)

RECENTLY ISSUED ACCOUNTING STANDARDS - Narrative (Details)

v3.8.0.1
RECENTLY ISSUED ACCOUNTING STANDARDS - Narrative (Details) - Accounting Standards Update 2016-01
Dec. 31, 2017
USD ($)
Accumulated Other Comprehensive Loss  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Cumulative effect of new accounting principle $ (10,864)
Retained Earnings  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Cumulative effect of new accounting principle $ 10,864