Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

At June 30, 2018, the interest rate swaps were recorded within other current assets.

	Fair Value Measurements at Reporting Date and Using								Fair Value Measurements at Reporting Date and Using
	June 30, 2018		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		December 31, 2017		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Term deposits	$	16	$	16	$	—	$	—	$	17	$	17	$	—	$	—
Interest rate swaps	1,263		—		1,263		—		222		—		222		—
Total assets	$	1,279	$	16	$	1,263	$	—	$	239	$	17	$	222	$	—