Note 16 - Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2019		2018		2019		2018
	(Dollars in thousands)
Stock option grants expense	$	429	$	583	$	929	$	780
Restricted stock awards expense		1,391		939		2,979		2,303
Performance share units expense		7,975		903		14,270		5,417
Total stock-based compensation	$	9,795	$	2,425	$	18,178	$	8,500

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*
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
CEO		January 1, 2019	January 1, 2018			60,000			120,000			240,000				$	7,824
COO	August 5, 2019	to	to	$2.982 billion		60,000	$3.131 billion		120,000	$3.280 billion		240,000	$3.578 billion	$	32.60		7,824
CFO		December 31, 2021	December 31, 2018			15,000			30,000			60,000					1,956
																$	17,604