LONG-TERM OBLIGATIONS (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-Term Debt

Long-term debt consisted of the following for the periods indicated (amounts in millions):

	As of December 31,
	2017			2016
$100.0 million Term Loan; principal payments plus accrued interest payable quarterly; interest rate at ABR Rate plus applicable percentage or Eurodollar Rate plus the applicable percentage (3.57% at December 31, 2017); due August 28, 2020	$	90.0		$	95.0
$200.0 million Revolving Credit Facility; interest only quarterly payments; interest rate at ABR Rate plus applicable percentage or Eurodollar Rate plus the applicable percentage; due August 28, 2020	—			—
Promissory notes	0.7			0.7
Principal amount of long-term obligations	90.7			95.7
Deferred debt issuance costs	(1.9		)	(2.7		)
	88.8			93.0
Current portion of long-term obligations	(10.6		)	(5.2		)
Total	$	78.2		$	87.8

Schedule of Maturities of Long-Term Debt

Maturities of debt as of December 31, 2017 are as follows (amounts in millions):

	Long-term obligations
2018	$	10.6
2019	10.1
2020	70.0
2021	—
2022	—
	$	90.7

Schedule of Commitment Fee Under Credit Facilities

The “Applicable Rate” is based on the consolidated leverage ratio and is presented in the table below. As of December 31, 2017, the Applicable Rate is 1.00% per annum for Base Rate Loans and 2.00% per annum for Eurodollar Rate Loans. We are also subject to a commitment fee and letter of credit fee under the terms of the Credit Facilities, as presented in the table below.

Consolidated Leverage Ratio	Margin for ABR Loans		Margin for Eurodollar Loans		Commitment Fee		Letter of Credit Fee
≥ 2.75 to 1.0	2.00	%	3.00	%	0.40	%	3.00	%
< 2.75 to 1.0 but ≥ 1.75 to 1.0	1.50	%	2.50	%	0.35	%	2.50	%
< 1.75 to 1.0 but ≥ 0.75 to 1.0	1.00	%	2.00	%	0.30	%	2.00	%
< 0.75 to 1.0	0.50	%	1.50	%	0.25	%	1.50	%