Derivative Financial Instruments (Details) - USD ($)
|
|
|
3 Months Ended |
9 Months Ended |
|
Jan. 04, 2016 |
Jan. 23, 2014 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Dec. 31, 2015 |
| Derivatives, Fair Value [Line Items] |
|
|
|
|
|
|
|
| Hedge ineffectiveness gain (loss) |
|
|
|
|
$ 0
|
$ 0
|
|
| Fair value of derivative instrument [Abstract] |
|
|
|
|
|
|
|
| Fair value of interest rate swaps |
|
|
$ (875,000)
|
|
(875,000)
|
|
$ (569,000)
|
| Interest Rate Swap Contracts |
|
|
|
|
|
|
|
| Derivatives, Fair Value [Line Items] |
|
|
|
|
|
|
|
| Percentage of Term Loan balance covered under interest rate swap contract |
|
75.00%
|
|
|
|
|
|
| Termination of contract date |
Jan. 01, 2019
|
Sep. 29, 2023
|
|
|
|
|
|
| Unrealized net losses recorded in Accumulated other comprehensive loss |
|
|
|
|
$ 900,000
|
|
|
| Interest Rate Swap Contracts | One Month LIBOR |
|
|
|
|
|
|
|
| Derivatives, Fair Value [Line Items] |
|
|
|
|
|
|
|
| One month variable interest rate (in hundredths) |
|
|
0.53%
|
|
0.53%
|
|
|
| Interest Rate Swap Contracts | Derivatives in Cash Flow Hedging Relationships | Interest Expense |
|
|
|
|
|
|
|
| Effect of interest rate swap contract accounted for derivative instrument on Consolidated Statements of Income [Abstract] |
|
|
|
|
|
|
|
| Amount of Gain (Loss) Recognized in Accumulated OCI (Effective Portion) |
|
|
$ 136,000
|
$ (188,000)
|
$ (306,000)
|
(137,000)
|
|
| Amount of Loss Reclassified from Accumulated OCI into Income (Effective Portion) |
|
|
67,000
|
$ 52,000
|
201,000
|
$ 156,000
|
|
| Interest Rate Swap, Effective January 23, 2014 |
|
|
|
|
|
|
|
| Derivatives, Fair Value [Line Items] |
|
|
|
|
|
|
|
| Notional amount |
|
|
$ 7,300,000
|
|
$ 7,300,000
|
|
|
| Fixed interest rate (in hundredths) |
|
|
2.86%
|
|
2.86%
|
|
|
| Interest Rate Swap Effective January 4, 2016 |
|
|
|
|
|
|
|
| Derivatives, Fair Value [Line Items] |
|
|
|
|
|
|
|
| Notional amount |
|
|
$ 10,900,000
|
|
$ 10,900,000
|
|
|
| Fixed interest rate (in hundredths) |
|
|
1.28%
|
|
1.28%
|
|
|