SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Financial Instruments Where Carrying Value and Fair Value Differ

Fair Value of Financial Instruments
The following details our financial instruments where the carrying value and the fair value differ (amounts in millions):
	Fair Value at Reporting Date Using
Financial Instrument	Carrying Value as of March 31, 2017		Quoted Prices in Active Markets for Identical Items (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Long-term obligations	$	94.8	$	0	$	96.4	$	0

Weighted-Average Shares Outstanding

		For the Three-Month Periods Ended March 31
		2017	2016
Weighted average number of shares outstanding - basic		33,443	32,920
Effect of dilutive securities:
	Stock options	239	82
	Non-vested stock and stock units	391	506
Weighted average number of shares outstanding - diluted		34,073	33,508
Anti-dilutive securities		332	319