Non-controlling interests (Tables)

3 Months Ended

Apr. 01, 2018

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																Total
	Common Stock		Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Non-controlling Interests
	(millions of dollars)
Balance as of December 31, 2017	$	4.9	$	422.7	$	1,607.2		$	(186.1	)	$	(597.0	)	$	27.4		$	1,279.1
Net income		-		-		39.9			-			-			1.2			41.1
Other comprehensive income		-		-		-			18.2			-			0.5			18.7
Dividends declared		-		-		(1.8	)		-			-			-			(1.8	)
Dividends to non-controlling interest		-		-		-			-			-			(0.2	)		(0.2	)
Issuance of shares pursuant to employee stock compensation plans		-		0.5		-			-			-			-			0.5
Stock based compensation		-		-		-			-			-			-			-
Purchase of treasury stock		-		-		-			-			(5.7	)		-			(5.7	)
Balance as of April 1, 2018	$	4.9	$	423.2	$	1,645.3		$	(167.9	)	$	(602.7	)	$	29.0		$	1,331.8