Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis

The Company’s assets and liabilities measured at fair value on a recurring basis as of September 30, 2017 and December 31, 2016, aggregated by the level in the fair value hierarchy within which those measurements fall, were as follows (in thousands):

	September 30, 2017
	Level 1		Level 2		Level 3		Total
Assets
Money market funds	$	44,000	$	—	$	—	$	44,000
Interest rate swaps			$	6,771		—		6,771
	$	44,000	$	6,771	$	—	$	50,771
Liabilities
Interest rate swaps	$	—	$	2,769	$	—	$	2,769
Contingent consideration payable for business acquisitions		—		—	$	1,000		1,000
	$	—	$	2,769	$	1,000	$	3,769
	December 31, 2016
	Level 1		Level 2		Level 3		Total
Assets
Money market funds	$	31,600	$	—	$	—	$	31,600
Liabilities
Contingent consideration payable for business acquisitions	$	—	$	—	$	9,775	$	9,775

Schedule of Balance Sheet Location and Fair Value of Company’s Interest Rate Swaps

The following table presents the balance sheet location and fair value of the interest rate swaps at September 30, 2017 (in thousands):

Balance at September 30, 2017	Balance Sheet Location	Fair Value
Derivatives designated as hedging instruments
Interest rate swaps	Other noncurrent assets	$	6,771
Interest rate swaps	Other current liabilities	$	(2,769	)

Schedule of Effect of Company Interest Rate Swaps in Consolidated Statement of Comprehensive Income

The following table presents the effect of the Company’s interest rate swaps in the Consolidated Statement of Comprehensive Income for the 13-weeks and 39-weeks ended September 30, 2017 (in thousands):

Derivatives in Cash Flow Hedging Relationships	Amount of Gain Recognized in Other Comprehensive Loss, net of tax		Location of Amounts Reclassified from Accumulated Other Comprehensive Loss	Amount of Loss Reclassified from Accumulated Other Comprehensive Loss to Income, net of tax
For the 13-weeks ended September 30, 2017
Interest rate swaps	$	1,888	Interest expense─net	$	557
For the 39-weeks ended September 30, 2017
Interest rate swaps	$	1,888	Interest expense─net	$	557