LONG-TERM BORROWINGS (Details) (Parenthetical)	Dec. 31, 2016	Dec. 31, 2015
Due 2016, 2.69% [Member]
Debt Instrument, Interest Rate, Stated Percentage	2.69%	2.69%
Due 2017, 1.07% [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.07%	1.07%
Due 2018, 1.27% to 4.86% [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.27%	1.27%
Due 2018, 1.27% to 4.86% [Member] | Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	4.86%	4.86%
Due 2019, 1.79% to 2.11% [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.79%	1.79%
Due 2019, 1.79% to 2.11% [Member] | Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	2.11%	2.11%
Due 2020, 1.62% to 1.95% [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.62%	1.62%
Due 2020, 1.62% to 1.95% [Member] | Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.95%	1.95%
Due 2021, 1.42% to 1.58% [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.42%	1.42%
Due 2021, 1.42% to 1.58% [Member] | Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	1.58%	1.58%
Due 2028, 5.14% [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.14%	5.14%