Derivatives (Tables)

3 Months Ended

Mar. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments [Table Text Block]

The following is a summary of the Company's interest rate swaps as of March 31, 2018:

Type	Notional Amount			Effective Date	Fixed Rate	Variable Rate
Interest rate swap	$	25,000		September 1, 2016 through September 1, 2021	3.105%	1 Month LIBOR
Interest rate swap	$	25,000		September 1, 2015 through September 1, 2021	3.304%	1 Month LIBOR
Interest rate swap	$	6,942	(1)	November 7, 2014 through November 7, 2024	4.500%	1 Month LIBOR
Interest rate swap	$	5,294	(2)	January 7, 2017 through January 7, 2025	4.300%	1 Month LIBOR

(1) Interest rate swap notional amount amortizes by $35 monthly to maturity.

(2) Interest rate swap notional amount amortizes by $26 monthly to maturity.

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

The following table summarizes the fair values of derivative instruments included in the Company's financial statements:

	Location on Consolidated Balance Sheets	Fair Value
		March 31, 2018		December 30, 2017
Asset Derivatives:
Derivatives designated as hedging instruments:
Interest rate swaps	Other Assets	$	120	$	—
Total Asset Derivatives		$	120	$	—
Liability Derivatives:
Derivatives designated as hedging instruments:
Interest rate swaps, current portion	Accrued Expenses	$	606	$	842
Interest rate swaps, long-term portion	Other Long-Term Liabilities	698		1,387
Total Liability Derivatives		$	1,304	$	2,229

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]

The following tables summarize the pre-tax impact of derivative instruments on the Company's financial statements:

	Amount of Gain or (Loss) Recognized in AOCIL on the effective portion of the Derivative
	Three Months Ended
	March 31, 2018			April 1, 2017
Derivatives designated as hedging instruments:
Cash flow hedges - interest rate swaps	$	804		$	57
	Amount of Gain or (Loss) Reclassified from AOCIL on the effective portion into Income (1)(2)
	Three Months Ended
	March 31, 2018			April 1, 2017
Derivatives designated as hedging instruments:
Cash flow hedges - interest rate swaps	$	(228	)	$	(359	)

(1) The amount of gain (loss) reclassified from AOCIL is included in interest expense on the Company's financial statements.

(2) The amount of loss expected to be reclassified from AOCIL into earnings during the next 12 months subsequent to March 31, 2018 is $606.