Stockholders' Equity and EPS (Tables)

6 Months Ended

Jun. 30, 2017

Equity and Earnings Per Share [Abstract]

The following table summarizes the items reclassified out of accumulated other comprehensive income into the Consolidated Statements of Income (unaudited) for the three and six months ended June 30, 2017 and 2016:



		Three months ended June 30,						Six months ended June 30,
(Dollars in thousands)	Income Statement Location	2017			2016			2017			2016
Reclassification adjustment for losses (gains) included in net income	Gains on investment securities, net	$	123		$	(12,328	)	$	(485	)	$	(11,582	)
Related tax (benefit) expense	Income tax expense	(50		)	5,017			198			4,713
Total reclassification adjustment for losses (gains) included in net income, net of tax		$	73		$	(7,311	)	$	(287	)	$	(6,869	)

Reconciliation of Basic EPS to Diluted EPS

The following is a reconciliation of basic EPS to diluted EPS for the three and six months ended June 30, 2017 and 2016:



	Three months ended June 30,				Six months ended June 30,
(Dollars and shares in thousands, except per share amounts)	2017		2016		2017		2016
Numerator:
Net income available to common stockholders	$	123,193	$	92,964	$	224,676	$	172,138
Denominator:
Weighted average common shares outstanding—basic	52,537		51,831		52,441		51,739
Weighted average effect of dilutive securities:
Stock options and ESPP	368		238		397		246
Restricted stock units	289		118		342		145
Weighted average common shares outstanding—diluted	53,194		52,187		53,180		52,130
Earnings per common share:
Basic	$	2.34	$	1.79	$	4.28	$	3.33
Diluted	$	2.32	$	1.78	$	4.22	$	3.30

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table summarizes the weighted-average common shares excluded from the diluted EPS calculation due to the antidilutive effect for the three and six months ended June 30, 2017 and 2016:



	Three months ended June 30,		Six months ended June 30,
(Shares in thousands)	2017	2016	2017	2016
Stock options	73	462	36	407
Restricted stock units	—	143	—	88
Total	73	605	36	495