Unaudited Selected Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Selected quarterly financial data is presented below.



($ in thousands, except per share data)	Three Months Ended
	December 31,			September 30,		June 30,		March 31,
2018
Insurance premiums written and contract deposits⁽¹⁾	$	311,216		$	338,097	$	301,722	$	284,008
Total revenues	278,535			311,318		306,257		295,489
Net income (loss)	(20,257		)	12,528		5,917		20,155
Per share information
Basic
Net income (loss)	$	(0.49	)	$	0.30	$	0.14	$	0.49
Shares of common stock - weighted average ⁽²⁾	41,596			41,683		41,600		41,497
Diluted
Net income (loss)	$	(0.49	)	$	0.30	$	0.14	$	0.48
Shares of common stock and equivalent shares - weighted average ⁽²⁾	41,911			41,850		41,735		41,653

2017
Insurance premiums written and contract deposits⁽¹⁾	$	300,416		$	318,355	$	311,614	$	296,732
Total revenues	302,993			289,817		291,436		287,304
Net income	125,329			26,551		2,261		15,318
Per share information
Basic
Net income⁽³⁾	$	3.03		$	0.64	$	0.05	$	0.37
Shares of common stock - weighted average ⁽²⁾	41,419			41,433		41,368		41,135
Diluted
Net income ⁽³⁾	$	3.00		$	0.64	$	0.05	$	0.37
Shares of common stock and equivalent shares - weighted average ⁽²⁾	41,718			41,575		41,493		41,342

2016
Insurance premiums written and contract deposits ⁽¹⁾	$	315,917		$	351,534	$	311,879	$	283,169
Total revenues	282,873			291,176		283,558		271,303
Net income	19,823			26,923		11,866		25,153
Per share information
Basic
Net income	$	0.48		$	0.66	$	0.29	$	0.61
Shares of common stock - weighted average ⁽²⁾	41,093			41,092		41,082		41,297
Diluted
Net income	$	0.48		$	0.65	$	0.29	$	0.61
Shares of common stock and equivalent shares - weighted average ⁽²⁾	41,482			41,347		41,314		41,492

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⁽¹⁾	This measure is not based on accounting principles generally accepted in the U.S. (non-GAAP). An explanation of this measure is contained in the Glossary of Selected Terms included as an exhibit in the Company's reports filed with the SEC.


⁽²⁾	Rounded to thousands.

⁽³⁾

For the three months ended December 31, 2017, net income per basic share of $3.03 and net income per diluted share of $3.00 benefited $2.39 and $2.37, respectively, from the Tax Act.