Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other comprehensive Loss [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock, shares, outstanding		111,166
Total stockholders' equity	$ 458,963	$ 1,110	$ 869,617	$ 947,875	$ (1,348,969)	$ (10,670)
Total stockholders' equity | ASC 326 adoption	(769)			(769)
Net earnings	49,292			49,292
Total other comprehensive (loss) income	(3,906)					(3,906)
Purchase of treasury stock	(26,525)	$ (14)			(26,511)
Exercise of stock options, shares		69
Exercise of stock options	1,195	$ 1	1,194
Vesting of restricted share units, net of shares withheld for employee taxes, shares		434
Vesting of restricted share units, net of shares withheld for employee taxes	(5,270)	$ 4	(5,274)
Stock-based compensation	3,043		3,043
Net earnings	151,815			151,815
Total other comprehensive (loss) income	(3,280)					(3,280)
Purchase of treasury stock	(26,600)
Common stock, shares, outstanding		111,669
Total stockholders' equity	476,023	$ 1,101	868,580	996,398	(1,375,480)	(14,576)
Net earnings	38,493			38,493
Total other comprehensive (loss) income	17					17
Exercise of stock options, shares		42
Exercise of stock options	486	$ 0	486
Stock-based compensation	2,849		2,849
Dividends declared	(31,292)			(31,292)
Common stock, shares, outstanding		111,711
Total stockholders' equity	486,576	$ 1,101	871,915	1,003,599	(1,375,480)	(14,559)
Net earnings	64,030			64,030
Total other comprehensive (loss) income	609					609
Purchase of treasury stock	(61)				(61)
Exercise of stock options, shares		226
Exercise of stock options	$ 4,055	$ 2	4,053
Vesting of restricted share units, net of shares withheld for employee taxes, shares	0	87
Stock-based compensation	$ 2,997		2,997
Dividends declared	(15,869)			(15,869)
Common stock, shares, outstanding		112,024
Total stockholders' equity	542,337	$ 1,103	878,965	1,051,760	(1,375,541)	(13,950)
Common stock, shares, outstanding		112,181
Total stockholders' equity	592,080	$ 1,105	886,902	1,091,010	(1,375,541)	(11,396)
Net earnings	42,552			42,552
Total other comprehensive (loss) income	(853)					(853)
Exercise of stock options, shares		330
Exercise of stock options	8,944	$ 3	8,941
Vesting of restricted share units, net of shares withheld for employee taxes, shares		902
Vesting of restricted share units, net of shares withheld for employee taxes	(20,903)	$ 7	(20,910)
Stock-based compensation	20,148		20,148
Dividends declared	(20,722)			(20,722)
Acima Acquisition, shares		10,780
Acima Acquisition	120,941	$ 27	120,914
Net earnings	125,128			125,128
Total other comprehensive (loss) income	(901)					(901)
Purchase of treasury stock	(20,000)
Common stock, shares, outstanding		124,193
Total stockholders' equity	742,187	$ 1,142	1,015,995	1,112,840	(1,375,541)	(12,249)
Net earnings	61,309			61,309
Total other comprehensive (loss) income	896					896
Exercise of stock options, shares		96
Exercise of stock options	1,682	$ 1	1,681
Vesting of restricted share units, net of shares withheld for employee taxes, shares		58
Vesting of restricted share units, net of shares withheld for employee taxes	1	$ 1	0
Stock-based compensation	39,566		39,566
Dividends declared	(20,477)			(20,477)
Common stock, shares, outstanding		124,347
Total stockholders' equity	825,164	$ 1,144	1,057,242	1,153,672	(1,375,541)	(11,353)
Net earnings	21,267			21,267
Total other comprehensive (loss) income	(944)					(944)
Purchase of treasury stock	(20,039)	$ (4)			(20,035)
Exercise of stock options, shares		29
Exercise of stock options	742	$ 1	741
Stock-based compensation	48,442		48,442
Dividends declared	(20,553)			(20,553)
Common stock, shares, outstanding		124,376
Total stockholders' equity	$ 854,079	$ 1,141	$ 1,106,425	$ 1,154,386	$ (1,395,576)	$ (12,297)