Organization and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Schedule of error corrections and prior period adjustments

The effect of these revisions on the Company's Consolidated Balance Sheet is as follows:

(Dollars in thousands)	As Previously Reported At December 31, 2015			Adjustment		As Revised At December 31, 2015
Gross deferred income tax asset	$	129,760		265		$	130,025
Valuation allowance	(45,777		)	(4,254	)	(50,031		)
Net deferred income tax asset	83,983			(3,989	)	79,994
Retained earnings	223,116			(3,989	)	219,127

The effect of these revisions on the Company's Consolidated Statement of Income is as follows:

(Dollars in thousands, except for share and per share amounts)	As Previously Reported for the Twelve Months Ended December 31, 2015		Adjustment			As Revised for the Twelve Months Ended December 31, 2015
Income tax benefit	$	57,937	$	(3,989	)	$	53,948
Net income	84,235		(3,989		)	80,246
Basic net income per common share	3.99		(0.25		)	3.74
Basic weighted average common shares outstanding	21,120,268		350,773			21,471,041
Diluted net income per common share	3.98		(0.24		)	3.74
Diluted weighted average common shares outstanding	21,186,750		284,291			21,471,041

(Dollars in thousands, except for share and per share amounts)	As Previously Reported for the Twelve Months Ended December 31, 2014		Adjustment			As Revised for the Twelve Months Ended December 31, 2014
Basic weighted average common shares outstanding	21,621,466		22,697			21,644,163
Diluted net income per common share	$	0.94	$	0.02		$	0.96
Diluted weighted average common shares outstanding	22,090,770		(446,607		)	21,644,163

(Dollars in thousands, except for per share amounts)	As Previously Reported for the Three Months Ended December 31, 2015		Adjustment			As Revised for the Three Months Ended December 31, 2015
Income tax benefit	$	57,937	$	(3,989	)	$	53,948
Net income	72,721		(3,989		)	68,732
Basic net income per common share	3.54		(0.26		)	3.28
Diluted net income per common share	3.53		(0.25		)	3.28

The effect of these revisions on the Company's Consolidated Statement of Cash Flows is as follows:

(Dollars in thousands)	As Previously Reported At December 31, 2015			Adjustment			As Revised At December 31, 2015
Net income	$	84,235		$	(3,989	)	$	80,246
Deferred income tax (benefit) expense	(59,007		)	3,989			(55,018		)