The following is a reconciliation of the numerator and denominator of basic and diluted earnings (loss) per share for the years ended December 31, 2016, 2015, and 2014:

(In thousands except per share data)	Year Ended December 31,
Numerator:	2016			2015			2014
Net income from continuing operations attributable to Tivity Health, Inc. - numerator for earnings per share	$	56,091		$	43,634		$	42,836
Net loss from discontinued operations attributable to Tivity Health, Inc. - numerator for loss per share		(185,202	)		(74,581	)		(48,397	)
Net loss attributable to Tivity Health, Inc. - numerator for loss per share	$	(129,111	)		(30,947	)		(5,561	)

Denominator:
Shares used for basic income (loss) per share		36,999			35,832			35,302
Effect of dilutive stock options and restricted stock units outstanding:
Non-qualified stock options		344			568			706
Restricted stock units		538			364			313
Performance stock units		—			25			21

Market stock units		194			10			—
CareFirst Warrants		—			55			4
Shares used for diluted income (loss) per share		38,075			36,854			36,346

Earnings (loss) per share attributable to Tivity Health, Inc. - basic:
Continuing operations	$	1.52		$	1.22		$	1.21
Discontinued operations	$	(5.01	)	$	(2.08	)	$	(1.37	)
Net loss	$	(3.49	)	$	(0.86	)	$	(0.16	)

Earnings (loss) per share attributable to Tivity Health, Inc. - diluted:
Continuing operations	$	1.47		$	1.18		$	1.18
Discontinued operations	$	(4.86	)	$	(2.02	)	$	(1.33	)
Net loss	$	(3.39	)	$	(0.84	)	$	(0.15	)

Dilutive securities outstanding not included in the computation of earnings (loss) per share because their effect is anti-dilutive:
Non-qualified stock options		708			903			1,357
Restricted stock units		333			220			97
Performance stock units		—			—			1
Market stock units		6			2			—
Warrants related to Cash Convertible Notes		7,707			7,707			7,707
CareFirst Convertible Note		—			892			892
CareFirst Warrants		—			263			83