SHAREHOLDERS' EQUITY (Tables)

9 Months Ended

Sep. 30, 2019

Equity [Abstract]

COMMON SHARES ISSUED AND OUTSTANDING

The following table presents changes in common shares issued and outstanding:

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
Shares issued, balance at beginning of period	176,580		176,580		176,580		176,580
Shares issued	—		—		—		—
Total shares issued at end of period	176,580		176,580		176,580		176,580
Treasury shares, balance at beginning of period	(92,633	)	(93,024	)	(92,994	)	(93,419	)
Shares repurchased	(1	)	—		(165	)	(175	)
Shares reissued	1		1		526		571
Total treasury shares at end of period	(92,633	)	(93,023	)	(92,633	)	(93,023	)
Total shares outstanding	83,947		83,557		83,947		83,557

SHARE REPURCHASES

The following table presents common share repurchased from shares held in Treasury:

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
In the open market:
Total shares	—		—		—		—
Total cost	$	—	$	—	$	—	$	—
Average price per share(1)	$	—	$	—	$	—	$	—
From employees:(2)
Total shares	1		—		165		175
Total cost	$	31	$	—	$	9,445	$	8,699
Average price per share(1)	$	61.23	$	—	$	57.23	$	49.57
Total shares repurchased:
Total shares	1		—		165		175
Total cost	$	31	$	—	$	9,445	$	8,699
Average price per share(1)	$	61.23	$	—	$	57.23	$	49.57

(1) Calculated using whole numbers.

(2)

Shares are repurchased from employees to satisfy withholding tax liabilities related to the vesting of share-settled restricted stock units.