Non-controlling interests (Tables)

9 Months Ended

Oct. 01, 2017

Non-controlling interests [Abstract]

Total equity, equity attributable to MTI, and equity attributable to noncontrolling interests

The following is a reconciliation of beginning and ending total equity, equity attributable to MTI, and equity attributable to non-controlling interests:

	Equity Attributable to MTI
	Common Stock		Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Non-controlling Interests			Total
	(millions of dollars)
Balance as of December 31, 2016	$	4.8	$	400.0	$	1,419.1		$	(221.1	)	$	(596.3	)	$	$ 24.4		$	1,030.9
Net income		-		-		119.3			-			-			3.0			122.3
Other comprehensive income (loss)		-		-		-			36.3			-			1.0			37.3
Dividends declared		-		-		(5.3	)		-			-			-			(5.3	)
Dividends to non-controlling interests		-		-		-			-			-			(2.4	)		(2.4	)
Issuance of shares pursuant to employee stock compensation plans		0.1		14.4		-			-			-			-			14.5
Stock based compensation		-		5.6		-			-			-			-			5.6
Purchase of common stock		-				-			-			(0.7	)		-			(0.7	)
Balance as of October 1, 2017	$	4.9	$	420.0	$	1,533.2		$	(184.8	)	$	(597.0	)	$	26.0		$	1,202.3