Fair Value Measurement (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Measurement

Schedule of fair value of financial instruments

	Carrying		Fair		Fair Value Measurements
As of March 31, 2020	Amount		Value		Level 1		Level 2		Level 3
Recurring assets and liabilities:
Long-term debt	$	1,520,619	$	535,387	$	—	$	535,387	$	—
Interest rate swap liability		1,346		1,346		—		1,346		—
Acquisition contingent liability	$	721	$	721	$	—	$	—	$	721
Nonrecurring assets and liabilities:
Goodwill		358,880		358,880		—		—		358,880

	Carrying		Fair		Fair Value Measurements
As of December 31, 2019	Amount		Value		Level 1		Level 2		Level 3
Recurring assets and liabilities:
Long-term debt	$	1,398,385	$	632,796	$	—	$	632,796	$	—
Interest rate swap liability		501		501		—		501		—
Acquisition contingent liability	$	721	$	721	$	—	$	—	$	721
Nonrecurring assets and liabilities:
Goodwill		359,771		359,771		—		—		359,771

Schedule of net assets and liabilities classified as Level 3 for reconciliation

	March 31,		December 31,
	2020		2019
Balance as of Beginning of Period	$	721	$	721
Payments/Reductions		—		—
Balance as of End of Period	$	721	$	721