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Side-by-side financial comparison of FONAR CORP (FONR) and Idaho Strategic Resources, Inc. (IDR). Click either name above to swap in a different company.

FONAR CORP is the larger business by last-quarter revenue ($25.5M vs $14.6M, roughly 1.8× Idaho Strategic Resources, Inc.). Idaho Strategic Resources, Inc. runs the higher net margin — 64.3% vs 8.0%, a 56.2% gap on every dollar of revenue. On growth, Idaho Strategic Resources, Inc. posted the faster year-over-year revenue change (92.0% vs 2.4%). Idaho Strategic Resources, Inc. produced more free cash flow last quarter ($8.2M vs $-227.0K). Over the past eight quarters, Idaho Strategic Resources, Inc.'s revenue compounded faster (57.2% CAGR vs -0.3%).

FONAR Corp is a specialized medical technology firm that designs, manufactures, and distributes innovative MRI systems including upright and open models. It primarily serves U.S. hospitals, diagnostic imaging centers, and healthcare providers, delivering high-precision scanning solutions for clinical diagnostic use.

Idaho Strategic Resources, Inc. is a U.S.-based natural resource company focused on the exploration, development, and production of critical and strategic minerals. Primarily operating in Idaho, it targets rare earth elements, gold, silver, and other high-demand minerals, supplying products to the clean energy, defense, and industrial manufacturing sectors across North America.

FONR vs IDR — Head-to-Head

Bigger by revenue
FONR
FONR
1.8× larger
FONR
$25.5M
$14.6M
IDR
Growing faster (revenue YoY)
IDR
IDR
+89.6% gap
IDR
92.0%
2.4%
FONR
Higher net margin
IDR
IDR
56.2% more per $
IDR
64.3%
8.0%
FONR
More free cash flow
IDR
IDR
$8.4M more FCF
IDR
$8.2M
$-227.0K
FONR
Faster 2-yr revenue CAGR
IDR
IDR
Annualised
IDR
57.2%
-0.3%
FONR

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
FONR
FONR
IDR
IDR
Revenue
$25.5M
$14.6M
Net Profit
$2.1M
$9.4M
Gross Margin
68.5%
Operating Margin
13.5%
62.4%
Net Margin
8.0%
64.3%
Revenue YoY
2.4%
92.0%
Net Profit YoY
4.7%
220.6%
EPS (diluted)
$0.62

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FONR
FONR
IDR
IDR
Q4 25
$25.5M
$14.6M
Q3 25
$26.0M
$11.1M
Q2 25
$27.3M
$9.5M
Q1 25
$27.2M
$7.3M
Q4 24
$24.9M
$7.6M
Q3 24
$25.0M
$6.2M
Q2 24
$25.9M
$6.1M
Q1 24
$25.7M
$5.9M
Net Profit
FONR
FONR
IDR
IDR
Q4 25
$2.1M
$9.4M
Q3 25
$2.3M
$3.0M
Q2 25
$729.3K
$2.8M
Q1 25
$2.5M
$1.6M
Q4 24
$2.0M
$2.9M
Q3 24
$3.1M
$1.6M
Q2 24
$830.4K
$2.2M
Q1 24
$1.9M
$2.2M
Gross Margin
FONR
FONR
IDR
IDR
Q4 25
68.5%
Q3 25
63.6%
Q2 25
57.8%
Q1 25
50.8%
Q4 24
53.3%
Q3 24
48.7%
Q2 24
50.2%
Q1 24
48.1%
Operating Margin
FONR
FONR
IDR
IDR
Q4 25
13.5%
62.4%
Q3 25
14.1%
23.4%
Q2 25
5.3%
26.6%
Q1 25
15.2%
19.3%
Q4 24
11.9%
36.2%
Q3 24
21.0%
23.4%
Q2 24
7.4%
34.2%
Q1 24
16.8%
36.3%
Net Margin
FONR
FONR
IDR
IDR
Q4 25
8.0%
64.3%
Q3 25
8.7%
26.8%
Q2 25
2.7%
29.2%
Q1 25
9.2%
22.1%
Q4 24
7.9%
38.5%
Q3 24
12.6%
25.8%
Q2 24
3.2%
35.2%
Q1 24
7.3%
36.8%
EPS (diluted)
FONR
FONR
IDR
IDR
Q4 25
$0.62
Q3 25
$0.20
Q2 25
$0.20
Q1 25
$0.12
Q4 24
$0.21
Q3 24
$0.12
Q2 24
$0.17
Q1 24
$0.17

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FONR
FONR
IDR
IDR
Cash + ST InvestmentsLiquidity on hand
$121.0K
Total DebtLower is stronger
$2.3M
Stockholders' EquityBook value
$176.9M
$108.2M
Total Assets
$217.2M
$116.2M
Debt / EquityLower = less leverage
0.02×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FONR
FONR
IDR
IDR
Q4 25
$121.0K
Q3 25
$122.0K
Q2 25
$56.5M
Q1 25
$123.0K
Q4 24
$121.0K
Q3 24
$136.0K
Q2 24
$56.5M
$6.3M
Q1 24
$134.0K
$5.3M
Total Debt
FONR
FONR
IDR
IDR
Q4 25
$2.3M
Q3 25
$3.0M
Q2 25
$3.3M
Q1 25
$3.7M
Q4 24
$1.7M
Q3 24
$2.9M
Q2 24
$66.9K
$2.7M
Q1 24
$3.3M
Stockholders' Equity
FONR
FONR
IDR
IDR
Q4 25
$176.9M
$108.2M
Q3 25
$174.9M
$74.3M
Q2 25
$172.6M
$49.3M
Q1 25
$171.9M
$39.8M
Q4 24
$169.8M
$37.7M
Q3 24
$168.7M
$33.1M
Q2 24
$166.0M
$25.4M
Q1 24
$165.8M
$21.6M
Total Assets
FONR
FONR
IDR
IDR
Q4 25
$217.2M
$116.2M
Q3 25
$218.4M
$83.1M
Q2 25
$216.9M
$57.7M
Q1 25
$214.9M
$48.1M
Q4 24
$208.0M
$44.0M
Q3 24
$212.3M
$40.8M
Q2 24
$214.2M
$32.2M
Q1 24
$209.6M
$28.7M
Debt / Equity
FONR
FONR
IDR
IDR
Q4 25
0.02×
Q3 25
0.04×
Q2 25
0.07×
Q1 25
0.09×
Q4 24
0.05×
Q3 24
0.09×
Q2 24
0.00×
0.11×
Q1 24
0.15×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FONR
FONR
IDR
IDR
Operating Cash FlowLast quarter
$171.0K
$10.7M
Free Cash FlowOCF − Capex
$-227.0K
$8.2M
FCF MarginFCF / Revenue
-0.9%
56.0%
Capex IntensityCapex / Revenue
1.6%
17.7%
Cash ConversionOCF / Net Profit
0.08×
1.15×
TTM Free Cash FlowTrailing 4 quarters
$5.7M
$12.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FONR
FONR
IDR
IDR
Q4 25
$171.0K
$10.7M
Q3 25
$1.7M
$2.4M
Q2 25
$4.2M
$3.5M
Q1 25
$3.1M
$2.4M
Q4 24
$2.2M
$3.2M
Q3 24
$1.7M
$2.5M
Q2 24
$4.6M
$2.6M
Q1 24
$2.8M
$2.6M
Free Cash Flow
FONR
FONR
IDR
IDR
Q4 25
$-227.0K
$8.2M
Q3 25
$-177.0K
$709.8K
Q2 25
$3.6M
$2.5M
Q1 25
$2.6M
$1.0M
Q4 24
$1.5M
$2.1M
Q3 24
$-148.0K
$1.9M
Q2 24
$4.2M
$2.4M
Q1 24
$2.6M
$2.3M
FCF Margin
FONR
FONR
IDR
IDR
Q4 25
-0.9%
56.0%
Q3 25
-0.7%
6.4%
Q2 25
13.1%
26.5%
Q1 25
9.4%
13.8%
Q4 24
6.0%
28.0%
Q3 24
-0.6%
30.4%
Q2 24
16.1%
38.7%
Q1 24
10.2%
38.3%
Capex Intensity
FONR
FONR
IDR
IDR
Q4 25
1.6%
17.7%
Q3 25
7.2%
15.3%
Q2 25
2.4%
10.8%
Q1 25
2.2%
19.4%
Q4 24
3.0%
13.6%
Q3 24
7.2%
9.8%
Q2 24
1.6%
4.3%
Q1 24
0.7%
5.5%
Cash Conversion
FONR
FONR
IDR
IDR
Q4 25
0.08×
1.15×
Q3 25
0.75×
0.81×
Q2 25
5.79×
1.28×
Q1 25
1.26×
1.50×
Q4 24
1.14×
1.08×
Q3 24
0.53×
1.56×
Q2 24
5.54×
1.22×
Q1 24
1.50×
1.19×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

FONR
FONR

Managementof Diagnostic Imaging Centers$23.2M91%
Manufacturingand Servicingof Medical Equipment$2.4M9%

IDR
IDR

Segment breakdown not available.

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