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Derivative (Tables)

3 Months Ended

Mar. 31, 2019

Derivatives [Abstract]

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

					March 31, 2019
					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)	$	32,976		$	(349)
					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)
	(a) See Note 16 for the fair value measurements related to these financial instruments.

Schedule of Cash Flow Hedges Included in AOCI [Table Text Block]

Derivatives in Hedging Relationships	Amount of gain (loss) recognized in OCI on derivative (effective portion)
	Three Months Ended March 31,
	2019			2018
	(in thousands)
Interest rate swaps	$	(196)		$	(254)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about AOCI Components	Amount reclassified from AOCI into income (effective portion)
	Three Months Ended March 31,						Location of amount reclassified from AOCI
	2019			2018			into income (effective portion)
	(in thousands)
Interest rate swaps	$	17		$	(25)		Interest expense

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Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).

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Tabular disclosure of gain (loss) on derivative and nonderivative instruments designated and qualifying as cash flow hedge recorded in accumulated other comprehensive income (AOCI) and reclassified into earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959

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