Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Income Statement [Abstract]
Net revenue	$ 268,675	$ 241,530	$ 532,717	$ 487,933
Cost of sales	210,208	192,114	413,952	387,041
Gross profit	58,467	49,416	118,765	100,892
Selling, general and administrative expenses	36,083	30,035	71,347	59,248
Income from operations	22,384	19,381	47,418	41,644
Interest expense	(302)	(941)	(788)	(1,913)
Other income, net	5,173	1,077	7,987	3,922
Income before income taxes	27,255	19,517	54,617	43,653
Income tax expense	(6,370)	(3,941)	(12,450)	(8,386)
Net income	20,885	15,576	42,167	35,267
Comprehensive income:
Net income	20,885	15,576	42,167	35,267
Reclassification adjustment for securities sold or matured	0	24	2	24
Applicable income taxes	0	(5)	(1)	(5)
Net change in unrealized position of investments held	29	(57)	140	(51)
Applicable income taxes	(6)	12	(29)	11
Comprehensive income	$ 20,908	$ 15,550	$ 42,279	$ 35,246
Net income per share attributable to Cavco common stockholders:
Basic (usd per share)	$ 2.29	$ 1.72	$ 4.63	$ 3.89
Diluted (usd per share)	$ 2.25	$ 1.67	$ 4.56	$ 3.80
Weighted average shares outstanding:
Basic (in shares)	9,119,835	9,079,679	9,111,260	9,064,007
Diluted (in shares)	9,266,085	9,304,188	9,241,834	9,287,730