Note 16 - Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Share-based Payment Arrangement, Activity [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2019		2018		2019		2018
	(Dollars in thousands)
Stock option grants expense	$	245	$	141	$	500	$	197
Restricted stock awards expense		677		620		1,588		1,364
Performance share units expense		3,210		4,063		6,295		4,514
Total stock based compensation	$	4,132	$	4,824	$	8,383	$	6,075

Share-based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block]

						Threshold Goal				Target Goal				Maximum Goal
Awardee	Date of Award	Performance Period	Base Period	Base Period Revenues		PSUs		Home Sale Revenues		PSUs		Home Sale Revenues		PSUs		Home Sale Revenues		Fair Value per Share		Maximum Potential Expense to be Recognized*
CEO		July 1, 2016	July 1, 2015				61,236				122,472				244,944					$	4,815
COO	July 25, 2016	to	to		$1.975 billion		61,236		$2.074 billion		122,472		$2.173 billion		244,944		$2.370 billion	$	19.66		4,815
CFO		June 30, 2019	June 30, 2016				15,309				30,618				61,236						1,204
																				$	10,834
CEO		April 1, 2017	April 1, 2016				64,152				128,304				256,608					$	7,142
COO	June 20, 2017	to	to		$2.426 billion		64,152		$2.547 billion		128,304		$2.669 billion		256,608		$2.911 billion	$	27.83		7,142
CFO		March 31, 2020	March 31, 2017				16,038				32,076				64,152						1,786
																				$	16,070
CEO		April 1, 2018	April 1, 2017				64,800				129,600				259,200					$	6,629
COO	May 23, 2018	to	to		$2.543 billion		64,800		$2.670 billion		129,600		$2.797 billion		259,200		$3.052 billion	$	25.57		6,629
CFO		March 31, 2021	March 31, 2018				16,200				32,400				64,800						1,657
																				$	14,915