Derivative and Hedging Activities - Summary of Amounts Recorded in AOCL (Narrative) (Details) - USD ($) |
1 Months Ended | 9 Months Ended | |
|---|---|---|---|
Jun. 30, 2016 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | |||
| Derivative instruments loss estimated to be reclassified from AOCL as an increase to interest expense within 12 months | $ 8,000 | ||
| Interest Rate Swaps | |||
| Derivative Instruments, Gain (Loss) [Line Items] | |||
| Loss on termination of swaps | $ 1,700,000 | $ 76,000 | |