CONSOLIDATED STATEMENTS OF CASH FLOW (Parenthetical)  | 
Dec. 31, 2015  | 
|---|---|
| Debt Instrument, Interest Rate, Stated Percentage | 5.00% | 
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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