Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Narrative (Details)

v3.3.0.814
FAIR VALUE MEASUREMENTS - Narrative (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2015
USD ($)
Sep. 30, 2015
USD ($)
Dec. 31, 2014
USD ($)
Hedge
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Number of Cash Flow Hedges | Hedge     1
Number of Interest Rate Derivatives Held 2    
Unrealized losses forecasted to be included in earnings transferred from AOCI in the next twelve months $ 1,700,000 $ 1,700,000  
Reported Value Measurement [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fixed rate mortgages, fair value 184,000,000 184,000,000 $ 153,400,000
Level 2 [Member] | Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fixed rate mortgages, fair value 193,000,000 $ 193,000,000 $ 158,300,000
Weighted average market interest rate   3.16% 3.59%
Weighted average contractual interest rate   5.10% 5.11%
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Notional amount 132,400,000.0 $ 132,400,000.0 $ 125,000,000.0
Derivative Instrument, Notional Amount Executed $ 67,000,000    
Weighted average remaining term   2 years 7 months  
Weighted average fixed rate 1.25% 1.25%  
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Notional amount     $ 7,600,000.0