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Derivatives | 12 Months Ended
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Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Derivative Instruments and Hedging Activities Disclosure [Text Block] | 16. Derivatives The Company uses interest-rate-related derivative instruments to manage its exposure related to changes in interest rates on its variable-rate debt instruments. The Company does not enter into derivative instruments for any purpose other than cash flow hedging. The Company does not speculate using derivative instruments. By using derivative financial instruments to hedge exposures to changes in interest rates, the Company exposes itself to credit risk and market risk. Credit risk is the f ailure of the counterparty to perform under the terms of the derivative contract. When the fair value of a derivative contract is positive, the counterparty owes the Company, which creates credit risk for the Company. When the fair value of a derivative co ntract is negative, the Company owes the counterparty and, therefore, the Company is not exposed to the counterparty’s credit risk in those circumstances. The Company minimizes counterparty credit risk in derivative instruments by entering into transaction s with carefully selected major financial institutions based upon their credit profile. Market risk is the adverse effect on the value of a derivative instrument that results from a change in interest rates. The market risk associated with interest-rat e contracts is managed by establishing and monitoring parameters that limit the types and degree of market risk that may be undertaken. The Company assesses interest rate risk by continually identifying and monitoring changes in interest rate exposures th at may adversely impact expected future cash flows and by evaluating hedging opportunities. The Company maintains risk management control systems to monitor interest rate risk attributable to both the Company’s outstanding or forecasted debt obligations as well as the Company’s offsetting hedge positions. The risk management control systems involve the use of analytical techniques, including cash flow sensitivity analysis, to estimate the expected impact of changes in interest rates on the Company’s future cash flows. The Company uses variable-rate LIBOR debt to finance its operations. The debt obligations expose the Company to variability in interest payments due to changes in interest rates. Management believes that it is prudent to limit the variability of a portion of its interest payments. To meet this objective, management enters into LIBOR based interest rate swap agreements to manage fluctuations in cash flows resulting from changes in the benchmark interest rate of LIBOR. These swaps change the vari able-rate cash flow exposure on the debt obligations to fixed cash flows. Under the terms of the interest rate swaps, the Company receives LIBOR based variable interest rate payments and makes fixed interest rate payments, thereby creating the equivalent of fixed-rate debt for the notional amount of its debt hedged. As disclosed in Note 15, on January 31, 2018, the Company entered into a Financing Agreement comprised of a $64.0 million term loan and up to a $25.0 million revolving line of credit. Shortl y after entering into this Financing Agreement, the Company entered into an interest rate swap contract with PNC Bank with a notional amount of $36.0 million and a termination date of January 1, 2023 in order to hedge the risk of changes in the effective benchmark interest r ate (LIBOR) associated with the Company’s Term Loan. T he swap contract converted specific variable-rate debt into fixed-rate debt and fixed the LIBOR rate associated with a portion of the term loan under the Financing Agreement at 2.72%. The interest rate swap was designated as a cash flow hedge instrument in accordance with ASC 815 “Derivatives and Hedging”. The notional amount of the Company’s derivative instruments as of December 31, 2018 was $34.1 million. The following table presents the notional amount and fair value of the Company’s derivative instrument s as of December 31, 2018 and December 31, 2017.
|  |  |  |  | December 31, 2018
|  |  |  |  | Notional Amount |  |  | Fair Value (a)
Derivatives designated as hedging instruments under ASC 815 |  | Balance sheet classification |  | (in thousands)
Interest rate swaps |  | Other assets (long term liabilities) | $ | 34,090 |  | $ | (170)
|  |  |  |  | December 31, 2017
|  |  |  |  | Notional Amount |  |  | Fair Value (a)
Derivatives designated as hedging instruments under ASC 815 |  | Balance sheet classification |  | (in thousands)
Interest rate swaps |  | Other assets (long term liabilities) | $ | 11,900 |  | $ | 37
| (a) See Note 17 for the fair value measurements related to these financial instruments.
All of the Company’s derivative instruments are designated as hedging instruments. The Company has structured its interest rate swap agreements to be 100% effective and as a result, there was no impact to earnings resulting from hedge ineffectiveness. Changes in the fair value of interest rate swaps designated as hedging instruments that effectively offset the variability of cash flows associate d with variable-rate, long-term debt obligations are reported in accumulat ed other comprehensive income (AOCI). These amounts subsequently are reclassified into interest expense as a yield adjustment of the hedged interest payments in the same period in wh ich the related interest affects earning s. The Company’s interest rate swap agreement was deemed to be fully effective in accordance with ASC 815, and, as such, unrealized gains and losses related to these derivatives were recorded as AOCI. The following table summarizes the effect of derivatives designated as cash flow hedging instruments and their classification within comprehensive loss for the years ended December 31, 2018 and 2017:
Derivatives in Hedging Relationships | Amount of loss recognized in OCI on derivative (effective portion)
| Year Ended December 31,
| 2018 |  | 2017
Interest rate swaps | $ | (343) |  | $ | (24)
The following table summarizes the reclassifications out of accumulated other comprehensive loss for the year ended December 31, 2018 and 2017:
Details about AOCI Components | Amount reclassified from AOCI into income (effective portion) |  |
| Year Ended December 31, |  | Location of amount reclassified from AOCI
| 2018 |  | 2017 |  | into income (effective portion)
Interest rate swaps | $ | 136 |  | $ | 61 |  | Interest expense, net
As of December 31, 2018, $61 thousand of deferred losses on derivative instruments accumulated in AOCI are expected to be reclassified to earnings during the next twelve months. Transactions and events expected to occur over the next twelve months that will necessitate reclassifying these derivatives’ losses to earnings include the repricing of variable-rate debt. As a result of terminating the Credit Agreement, as discussed in Note 15, the Company unwound its previous May 2017 interest rate swap contract and received $0.1 million in proceeds.

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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
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