Derivatives (Tables)

12 Months Ended

Dec. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Liabilities at Fair Value

The fair value of our derivative instruments was included in our consolidated balance sheets as follows (in thousands):

	Balance Sheet Classification	As of December 31,
		2017		2016
Derivative instruments designated as cash flow hedges:
Interest rate swap contract	Prepaids and other current assets	$	134	$	—
	Other assets	238		—
	Accrued liabilities	—		(38		)
		$	372	$	(38	)
Derivative instruments not designated as cash flow hedges:
Foreign currency forward contracts	Prepaids and other current assets	$	390	$	—
		$	390	$	—

Derivative Instruments, Gain (Loss)

The effect of derivative instruments on our consolidated statements of operations was as follows (in thousands):

	Statement of Operations Classification	Year Ended December 31,
		2017			2016			2015
Derivative instruments designated as cash flow hedges:
Gain (loss) recognized in other comprehensive income before reclassifications	---	$	80		$	(450	)	$	—
Loss reclassified from accumulated other comprehensive income to earnings for the effective portion	Interest expense	(207		)	(626		)	—
Income tax benefit	Income tax expense	47			200			—
Derivative instruments not designated as cash flow hedges:
Loss recognized in earnings	Other, net	$	(382	)	$	—		$	—
Income tax benefit	Income tax expense	86			—			—

For additional information related to our derivatives, see Notes 4 and 15.