Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 91.8	$ 102.4
Trade accounts receivable	120.4	121.2
Inventory	28.3	27.5
Prepaid taxes	14.3	16.4
Prepaid expenses and other current assets	32.4	30.5
Total current assets	287.2	298.0
Operating lease right-of-use assets	53.4	55.0
Property, plant, and equipment, net	114.0	117.4
Intangibles, net	257.5	262.4
Goodwill	286.3	286.3
Other assets	7.7	8.5
Total assets	1,006.1	1,027.6
Current liabilities:
Accounts payable	28.1	32.3
Accrued liabilities	112.1	119.0
Current maturities of operating lease liabilities	10.9	12.8
Total current liabilities	151.1	164.1
Unrecognized tax benefits	1.4	32.7
Long-term debt	59.3	39.6
Noncurrent operating lease liabilities	87.4	87.9
Other long-term liabilities	2.0	2.2
Total liabilities	301.2	326.5
Commitments and contingencies
Stockholders’ equity:
Common stock, 92.2 and 91.3 shares outstanding at March 31, 2025 and December 31, 2024, respectively	0.9	0.9
Additional paid-in capital	1,461.5	1,457.8
Accumulated other comprehensive loss	(0.6)	(0.8)
Accumulated deficit	(756.9)	(756.8)
Total stockholders' equity	704.9	701.1
Total liabilities and stockholders’ equity	$ 1,006.1	$ 1,027.6

Unrecognized Tax Benefits, Net

No definition available.

Name:	mygn_UnrecognizedTaxBenefitsNet
Namespace Prefix:	mygn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).