10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

(Mark One)

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended December 31, 2012

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to                     

Commission File Number: 001-15317

ResMed Inc.

(Exact name of registrant as specified in its charter)

Delaware	98-0152841
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

9001 Spectrum Center Blvd.

San Diego, CA 92123

United States of America

(Address of principal executive offices)

(858) 836-5000

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.     Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).     Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	x	Accelerated filer	¨
Non-accelerated filer	¨  (Do not check if a smaller reporting company)	Smaller reporting company	¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).     Yes  ¨    No  x

At January 23, 2013, there were 143,493,670 shares of Common Stock ($0.004 par value) outstanding. This number excludes 28,947,612 shares held by the registrant as treasury shares.

RESMED INC. AND SUBSIDIARIES

INDEX

Part I	Financial Information	3
Item 1	Financial Statements	3
	Condensed Consolidated Balance Sheets (Unaudited) as of December 31, 2012 and June 30, 2012	3
	Condensed Consolidated Statements of Income (Unaudited) for the Three and Six Months Ended December 31, 2012 and 2011	4
	Condensed Consolidated Statement of Comprehensive Income (Unaudited) for the Three and Six Months Ended December 31, 2012 and 2011	5
	Condensed Consolidated Statements of Cash Flows (Unaudited) for the Six Months Ended December 31, 2012 and 2011	6
	Notes to the Condensed Consolidated Financial Statements (Unaudited)	7
Item 2	Management’s Discussion and Analysis of Financial Condition and Results of Operations	19
Item 3	Quantitative and Qualitative Disclosures About Market Risk	29
Item 4	Controls and Procedures	31
Part II	Other Information	32
Item 1	Legal Proceedings	32
Item 1A	Risk Factors	32
Item 2	Unregistered Sales of Equity Securities and Use of Proceeds	32
Item 3	Defaults Upon Senior Securities	32
Item 4	Mine Safety Disclosures	32
Item 5	Other Information	32
Item 6	Exhibits	33
	Signatures	34

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PART I – FINANCIAL INFORMATION Item 1

Item 1. Financial Statements

RESMED INC. AND SUBSIDIARIES

Condensed Consolidated Balance Sheets (Unaudited)

(In US$ thousands, except share and per share data)

	December 31, 2012			June 30, 2012
Assets
Current assets:
Cash and cash equivalents	$	958,280		$	809,541
Accounts receivable, net of allowance for doubtful accounts of $8,617 and $7,313 at December 31, 2012 and June 30, 2012, respectively		281,439			283,160
Inventories (note 4)		194,804			174,351
Deferred income taxes		21,872			19,590
Income taxes receivable		3,163			2,282
Prepaid expenses and other current assets		70,293			72,227
Total current assets		1,529,851			1,361,151
Non-current assets:
Property, plant and equipment, net		439,575			434,363
Goodwill and other intangible assets, net (note 6)		337,582			311,036
Deferred income taxes		19,405			23,500
Other assets		3,962			7,819
Total non-current assets		800,524			776,718
Total assets	$	2,330,375		$	2,137,869
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable		52,119			55,006
Accrued expenses		135,372			127,381
Deferred revenue		43,784			41,563
Income taxes payable		18,955			27,777
Deferred income taxes		784			1,073
Current portion of long-term debt (note 7)		54			52
Total current liabilities		251,068			252,852
Non-current liabilities:
Deferred income taxes		9,373			8,843
Deferred revenue		14,055			14,384
Long-term debt (note 7)		300,798			250,783
Income taxes payable		3,569			3,380
Total non-current liabilities		327,795			277,390
Total liabilities		578,863			530,242
Commitments and contingencies (notes 12)
Stockholders’ equity: (note 10)
Preferred stock, $0.01 par value, 2,000,000 shares authorized; none issued		—			—
Common stock, $0.004 par value, 350,000,000 shares authorized; 172,331,815 issued and 143,384,203 outstanding at December 31, 2012 and 169,752,781 issued and 142,021,032 outstanding at June 30, 2012		574			568
Additional paid-in capital		960,109			899,717
Retained earnings		1,467,230			1,366,712
Treasury stock, at cost, 28,947,612 shares at December 31, 2012, and 27,731,749 shares at June 30, 2012		(943,877	)		(895,826	)
Accumulated other comprehensive income		267,476			236,456
Total stockholders’ equity		1,751,512			1,607,627
Total liabilities and stockholders’ equity	$	2,330,375		$	2,137,869

See the accompanying notes to the unaudited condensed consolidated financial statements.

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PART I – FINANCIAL INFORMATION Item 1

RESMED INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Income (Unaudited)

(In US$ thousands, except per share data)

	Three Months Ended December 31,					Six Months Ended December 31,
	2012			2011		2012			2011
Net revenue	$	376,537		$	332,738	$	716,269		$	647,513
Cost of sales		143,825			134,023		274,909			263,743
Gross profit		232,712			198,715		441,360			383,770
Operating expenses:
Selling, general and administrative		107,815			100,552		206,118			194,755
Research and development		30,326			27,218		57,546			53,424
Amortization of acquired intangible assets		2,501			3,691		5,138			7,462
Total operating expenses		140,642			131,461		268,802			255,641
Income from operations		92,070			67,254		172,558			128,129
Other income, net:
Interest income, net		8,498			7,181		16,970			14,103
Other, net		(2,168	)		8,496		(227	)		7,196
Total other income, net		6,330			15,677		16,743			21,299
Income before income taxes		98,400			82,931		189,301			149,428
Income taxes		20,458			20,059		40,094			36,038
Net income	$	77,942		$	62,872	$	149,207		$	113,390
Basic earnings per share	$	0.54		$	0.43	$	1.04		$	0.76
Diluted earnings per share (note 3)	$	0.53		$	0.42	$	1.02		$	0.75
Dividend declared per share (note 10)	$	0.17		$	—	$	0.34		$	—
Basic shares outstanding (000’s)		143,214			146,369		142,931			148,368
Diluted shares outstanding (000’s)		146,689			149,515		146,382			151,835

See the accompanying notes to the unaudited condensed consolidated financial statements.

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PART I – FINANCIAL INFORMATION Item 1

RESMED INC. AND SUBSIDIARIES

Condensed Consolidated Statement of Comprehensive Income (Unaudited)

(In US$ thousands)

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Net income	$	77,942	$	62,872	$	149,207	$	113,390
Other comprehensive income (loss):
Foreign currency translation gain (loss) adjustments		12,163		40,666		31,020		(83,555	)
Total comprehensive income	$	90,105	$	103,538	$	180,227	$	29,835

See the accompanying notes to the unaudited condensed consolidated financial statements.

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PART I – FINANCIAL INFORMATION Item 1

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Condensed Consolidated Statements of Cash Flows (Unaudited)

(In US$ thousands)

	Six Months Ended December 31,
	2012			2011
Cash flows from operating activities:
Net income	$	149,207		$	113,390
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		37,947			43,404
Stock-based compensation costs		17,443			14,590
Impairment of cost-method investments		225			2,299
Foreign currency revaluation		(377	)		(9,504	)
Gain on previously held equity interest resulting from business combination		—			(2,070	)
Excess tax benefit from stock-based compensation arrangements		(8,219	)		(1,796	)
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable, net		5,758			26,310
Inventories, net		(16,497	)		8,936
Prepaid expenses, net deferred income taxes and other current assets		(2,750	)		(21,566	)
Accounts payable, accrued expenses and other liabilities		(10,836	)		26,163
Net cash provided by operating activities		171,901			200,156
Cash flows from investing activities:
Purchases of property, plant and equipment		(27,635	)		(25,189	)
Patent registration costs		(4,801	)		(3,781	)
Purchases of other intangible assets		—			(7,000	)
Business acquisitions, net of cash acquired		(5,418	)		(51,923	)
Investments in cost-method investments		(891	)		(4,796	)
Purchases of foreign currency options		(500	)		—
Proceeds from exercise of foreign currency options		8,734			5,036
Net cash used in investing activities		(30,511	)		(87,653	)
Cash flows from financing activities:
Proceeds from issuance of common stock, net		33,308			19,935
Excess tax benefit from stock-based compensation arrangements		8,219			1,796
Purchases of treasury stock		(48,051	)		(235,971	)
Payment of business combination contingent consideration		(1,641	)		—
Proceeds from borrowings		50,000			175,384
Repayment of borrowings		(167	)		(55,393	)
Dividend paid		(48,688	)		—
Net cash used in financing activities		(7,020	)		(94,249	)
Effect of exchange rate changes on cash		14,369			(30,288	)
Net increase in cash and cash equivalents		148,739			(12,034	)
Cash and cash equivalents at beginning of period		809,541			735,267
Cash and cash equivalents at end of period	$	958,280		$	723,233
Supplemental disclosure of cash flow information:
Income taxes paid	$	44,234		$	21,855
Interest paid	$	2,920		$	1,792
Fair value of assets acquired, excluding cash	$	5,970		$	24,648
Liabilities assumed		(2,278	)		(5,056	)
Goodwill on acquisition		13,876			51,798
Fair value of contingent consideration		(12,150	)		(6,850	)
Total purchase price, excluding contingent consideration		5,418			64,540
Less: Consideration not paid in the current period		—			(12,617	)
Cash paid for acquisition	$	5,418		$	51,923

See the accompanying notes to the unaudited condensed consolidated financial statements.

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PART I – FINANCIAL INFORMATION Item 1

RESMED INC. AND SUBSIDIARIES

Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(1) Organization and Basis of Presentation

ResMed Inc. (referred to herein as “we”, “us”, “our” or the “Company”) is a Delaware corporation formed in March 1994 as a holding company for the ResMed Group. Through our subsidiaries, we design, manufacture and market equipment for the diagnosis and treatment of sleep-disordered breathing and other respiratory disorders, including obstructive sleep apnea. Our manufacturing operations are located in Australia, Singapore, France, Germany, Malaysia and the United States. Major distribution and sales sites are located in the United States, Germany, France, the United Kingdom, Switzerland, Australia, Japan, Norway and Sweden.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the U.S. Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all necessary adjustments, which consisted only of normal recurring items, have been included in the accompanying financial statements to present fairly the results of the interim periods. The results of operations for the interim periods presented are not necessarily indicative of the results that may be expected for the year ending June 30, 2013.

The condensed consolidated financial statements for the three and six months ended December 31, 2012 and 2011 are unaudited and should be read in conjunction with the consolidated financial statements and notes thereto included in our Form 10-K for the year ended June 30, 2012.

(2) Recently Issued Accounting Pronouncements

In September 2011, the Financial Accounting Standards Board (“FASB”) issued authoritative guidance intended to reduce the cost and complexity of the annual goodwill impairment test by providing entities an option to perform a qualitative assessment to determine whether further impairment testing is necessary. Under the amendments in this standard, an entity is not required to calculate the fair value of a reporting unit unless the entity determines that it is more likely than not that its fair value is less than its carrying amount. The amendments are effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. The adoption of this standard in fiscal year 2013 has not had, and is not expected to have, a material impact on our condensed consolidated financial statements.

In June 2011, the FASB issued authoritative guidance with respect to the presentation of other comprehensive income in financial statements. The main provisions of the standard provide that an entity that reports other comprehensive income has the option to present comprehensive income in either a single statement or in a two-statement approach. A single statement must present the components of net income and total net income, the components of other comprehensive income and total other comprehensive income, and a total for comprehensive income. In the two-statement approach, an entity must present the components of net income and total net income in the first statement, followed by a financial statement that presents the components of other comprehensive income, a total for other comprehensive income, and a total for comprehensive income. The adoption of this standard in fiscal year 2013 affected the presentation of our other comprehensive income but not our financial position or results of operations.

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PART I – FINANCIAL INFORMATION Item 1

RESMED INC. AND SUBSIDIARIES

Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(3) Earnings Per Share

Basic earnings per share is computed by dividing the net income available to common stockholders by the weighted average number of shares of common stock outstanding. For purposes of calculating diluted earnings per share, the denominator includes both the weighted average number of shares of common stock outstanding and the number of dilutive common stock equivalents such as stock options and restricted stock units.

Stock options of 141,320 and 1,985,962 for the three months ended December 31, 2012 and 2011, respectively, and stock options of 167,903 and 1,714,404 for the six months ended December 31, 2012 and 2011, were not included in the computation of diluted earnings per share as the effect of exercising these options would have been anti-dilutive.

Basic and diluted earnings per share for the three and six months ended December 31, 2012 and 2011 are calculated as follows (in thousands except per share data):

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Numerator:
Net Income, used in calculating diluted earnings per share	$	77,942	$	62,872	$	149,207	$	113,390
Denominator:
Basic weighted-average common shares outstanding		143,214		146,369		142,931		148,368
Effect of dilutive securities:
Stock options and restricted stock units		3,475		3,146		3,451		3,467
Diluted weighted average shares		146,689		149,515		146,382		151,835
Basic earnings per share	$	0.54	$	0.43	$	1.04	$	0.76
Diluted earnings per share	$	0.53	$	0.42	$	1.02	$	0.75

(4) Inventories

Inventories were comprised of the following at December 31, 2012 and June 30, 2012 (in thousands):

	December 31, 2012		June 30, 2012
Raw materials	$	64,073	$	65,518
Work in progress		1,780		1,692
Finished goods		128,951		107,141
Total inventories	$	194,804	$	174,351

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(5) Cost-Method Investments

The aggregate carrying amount of our cost-method investments at December 31, 2012 and June 30, 2012, was $2.9 million and $2.3 million, respectively, and is included in the non-current balance of other assets on the condensed consolidated balances sheets.

We periodically evaluate the carrying value of our cost-method investments, when events and circumstances indicate that the carrying amount of an asset may not be recovered. We determine the fair value of our cost-method investments to evaluate whether impairment losses shall be recorded using Level 3 inputs. These investments include our holdings in privately held service companies and research companies that are not exchange traded and therefore not supported with observable market prices. However, these investments are valued by reference to their net asset values which can be market supported and unobservable inputs including future cash flows. During the six months ended December 31, 2012 and 2011, we recognized $0.2 million and $2.3 million, respectively, of impairment losses related to our cost-method investments, which include investments in privately held service companies, and research companies. The expense associated with this impairment has been included in other income, net within our condensed consolidated statements of income. We based these impairment losses on our determination that the declines in the fair value of these investments were other-than temporary. We have determined, after the impairment charge, that the fair value of our remaining investments exceed their carrying values.

The following table shows a reconciliation of the changes in our cost-method investments during the six months ended December 31, 2012 and 2011 (in thousands):

	Six Months Ended December 31,
	2012			2011
Balance at the beginning of the period	$	2,250		$	4,264
Investments		891			4,796
Elimination due to acquisition of entity		—			(2,261	)
Impairment of cost-method investments		(225	)		(2,299	)
Foreign currency translation adjustments		—			(24	)
Balance at the end of the period	$	2,916		$	4,476

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(6) Goodwill and Other Intangible Assets, net

Goodwill

Changes in the carrying amount of goodwill for the six months ended December 31, 2012, and 2011 were as follows (in thousands):

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	256,209	$	235,487
Business acquisition		13,876		51,798
Foreign currency translation adjustments		9,299		(26,176	)
Balance at the end of the period	$	279,384	$	261,109

Refer to Note 14 of the condensed consolidated financial statements for further details of the acquisition made during the period.

Other Intangibles Assets

Other intangible assets are comprised of the following as of December 31, 2012, and June 30, 2012 (in thousands):

	December 31, 2012			June 30, 2012
Developed/core product technology	$	75,167		$	67,263
Accumulated amortization		(43,687	)		(39,036	)
Developed/core product technology, net		31,480			28,227
Trade names		2,721			2,628
Accumulated amortization		(2,461	)		(2,276	)
Trade names, net		260			352
Non compete agreements		2,358			2,321
Accumulated amortization		(1,188	)		(886	)
Non compete agreements, net		1,170			1,435
Customer relationships		23,621			22,783
Accumulated amortization		(16,409	)		(14,097	)
Customer relationships, net		7,212			8,686
Patents		64,246			58,389
Accumulated amortization		(46,170	)		(42,262	)
Patents, net		18,076			16,127
Total other intangibles, net	$	58,198		$	54,827

Intangible assets consist of patents, customer relationships, trade names, non-compete agreements and developed/core product technology. We amortize intangible assets over the estimated useful life of the assets, generally between two and nine years. There are no expected residual values related to these intangible assets. Refer to Note 14 of the condensed consolidated financial statements for further details of the acquisition made during the period.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(7) Long-Term Debt

Long-term debt at December 31, 2012 and June 30, 2012 consists of the following (in thousands):

	December 31, 2012		June 30, 2012
Current long-term debt	$	54	$	52
Non-current long-term debt		300,798		250,783
Total long-term debt	$	300,852	$	250,835

Credit Facility

During the year ended June 30, 2011, we entered into a credit agreement with lenders, including Union Bank, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, HSBC Bank USA, National Association, as Syndication Agent and Union Bank, N.A., HSBC Bank USA, National Association, Commonwealth Bank of Australia and Wells Fargo Bank, N.A. The credit agreement provides a $300 million three-year revolving credit facility, with an uncommitted option to increase the credit facility by an additional $100 million. The credit facility also includes a $10 million sublimit for letters of credit. The credit facility terminates on February 10, 2014, at which time all unpaid principal and interest under the loans must be repaid. The outstanding principal amount due under the credit facility will bear interest at a rate equal to, at our option, either (i) LIBOR plus 1.5% to 2.0% (depending on the applicable leverage ratio) or (ii) a base rate, as defined in the credit agreement, plus 0.5% to 1.0% (depending on the applicable leverage ratio). Commitment fees of 0.25% to 0.375% (depending on the applicable leverage ratio) apply on the unused portion of the credit facility. When we executed the credit agreement, we used a portion of the credit facility’s initial funding proceeds to repay the outstanding balance under our previously existing revolving credit facility with Union Bank, N.A., which was then terminated.

Our obligations under the credit agreement are secured by (a) the corporate stock we hold in our subsidiaries ResMed Corp. and ResMed Motor Technologies Inc. (“ResMed Motor”), and (b) up to 65% of the ownership interests we hold in our subsidiary ResMed EAP Holdings LLC (“ResMed EAP”). Our obligations under the credit agreement are also guaranteed by our subsidiaries ResMed Corp and ResMed Motor. The credit agreement contains customary covenants, including certain financial covenants and an obligation that we maintain certain financial ratios, including a maximum ratio of Funded Debt to EBITDA (each as defined in the credit agreement), an interest coverage ratio and a maximum amount of annual capital expenditures. The entire principal amount of the credit facility and any accrued but unpaid interest may be declared immediately due and payable if an event of default occurs. Events of default include failure to make payments when due, a default in the performance of any covenants in the credit agreement or related documents or certain changes of control of us or our subsidiaries ResMed Corp, ResMed Motor, ResMed Limited, ResMed Holdings Ltd/LLC or ResMed EAP.

On January 25, 2012, we entered into a first amendment to the credit agreement. The amendment increases, from $300 million to $400 million, the maximum principal amount that can be borrowed on a revolving basis under the credit agreement, subject to customary conditions.

At December 31, 2012, there was $300.0 million outstanding under the credit agreement.

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PART I – FINANCIAL INFORMATION Item 1

RESMED INC. AND SUBSIDIARIES

Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(8) Product Warranties

Changes in the liability for warranty costs, which is included in accrued expenses in our condensed consolidated balance sheets, for the six months ended December 31, 2012 and 2011 are as follows (in thousands):

	Six Months Ended December 31,
	2012			2011
Balance at the beginning of the period	$	17,018		$	19,032
Warranty accruals for the period		7,262			8,211
Warranty costs incurred for the period		(5,627	)		(6,349	)
Foreign currency translation adjustments		123			(1,219	)
Balance at the end of the period	$	18,776		$	19,675

(9) Stock-Based Employee Compensation

We measure the compensation expense of all stock-based awards at fair value on the grant date. We estimate the fair value of stock options and purchase rights granted under the employee stock purchase plan (the “ESPP”) using the Black-Scholes valuation model. The fair value of restricted stock units is equal to the market value of the underlying shares as determined at the grant date less the fair value of dividends that holders are not entitled to, during the vesting period. We recognize the fair value as compensation expense using the straight-line method over the service period for awards expected to vest.

We estimate the fair value of stock options granted under our stock option plans and purchase rights granted under the ESPP using the following assumptions:

	Three Months Ended December 31,						Six Months Ended December 31,
	2012			2011			2012			2011
Stock options:
Weighted average grant date fair value	$	9.38		$	8.89		$	9.34		$	8.90
Weighted average risk-free interest rate		0.61	%		1.0	%		0.61	%		1.0	%
Expected option life in years		4.9			5.3			4.9			5.3
Dividend yield		1.74	%		0	%		1.75	%		0	%
Expected volatility		33	%		34	%		33	%		31-34	%
ESPP purchase rights:
Weighted average risk-free interest rate		0.15	%		0.1	%		0.15	%		0.1	%
Expected option life in years		6 months			6 months			6 months			6 months
Dividend yield		1.67	%		0	%		1.67	%		0	%
Expected volatility		27%-30	%		24%-40	%		27%-30	%		24%-40	%

During the six months ended December 31, 2012, we also granted performance restricted stock units (“PRSUs”), which contain a market condition, with the ultimate realizable number of PRSUs dependent on relative total shareholder return over a three-year period, up to a maximum amount to be issued under the award of 200% of the original grant. The fair value of PRSUs granted during the six months ended December 31, 2012 was estimated at $37.87 per PRSU using a Monte-Carlo simulation valuation model.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(10) Stockholders’ Equity

Common Stock. On August 24, 2011, our board of directors approved a new share repurchase program, authorizing us to acquire up to an aggregate of 20.0 million shares of ResMed Inc. common stock. The program allows us to repurchase shares of our common stock from time to time for cash in the open market, or in negotiated or block transactions, as market and business conditions warrant. This program canceled and replaced our previous share repurchase program authorized on May 27, 2009 pursuant to which we had repurchased 10.0 million shares. These were in addition to the 6.6 million shares repurchased under an earlier program authorized on June 6, 2002. The new program authorizes us to purchase in addition to the shares we repurchased under our previous programs. There is no expiration date for this program. All share repurchases since August 24, 2011 have been executed in accordance with this program.

During the three and six months ended December 31, 2012, we repurchased 1.0 million and 1.2 million shares at a cost of $40.0 million and $48.1 million, respectively. Since the inception of our share repurchase programs and through December 31, 2012, we have repurchased a total of 28.9 million shares at a cost of $943.9 million. Shares that are repurchased are classified as treasury stock pending future use and reduce the number of shares outstanding used in calculating earnings per share. At December 31, 2012, 7.6 million additional shares can be repurchased under the approved share repurchase program.

Preferred Stock. In April 1997, the board of directors authorized 2,000,000 shares of $0.01 par value preferred stock. No such shares were issued or outstanding at December 31, 2012 and June 30, 2012.

Stock Options and Restricted Stock Units. We have granted stock options and restricted stock units to personnel, including officers and directors, in accordance with the 2009 Plan. These options and restricted stock units have expiration dates of seven years from the date of grant and vest over one to four years. We have granted the options with an exercise price equal to the market value as determined at the date of grant.

The maximum number of shares of our common stock authorized for issuance under the 2009 Plan is 35.5 million shares. The number of securities remaining available for future issuance under the 2009 Plan at December 31, 2012 is 10.3 million. The number of shares of our common stock available for issuance under the 2009 Plan will be reduced by (i) three (3.0) shares for each one share of common stock delivered in settlement of any “full-value award,” which is any award other than a stock option, stock appreciation right or other award for which the holder pays the intrinsic value and (ii) one share for each share of common stock delivered in settlement of all other awards. The maximum number of shares, which may be subject to awards granted under the 2009 Plan to any individual during any calendar year, may not exceed 3 million shares of our common stock (except in a participant’s initial year of hiring up to 4.5 million shares of our common stock may be granted).

At December 31, 2012, there was $93.0 million in unrecognized compensation costs related to unvested stock-based compensation arrangements. This is expected to be recognized over a weighted average period of 2.8 years. The aggregate intrinsic value of the stock-based compensation arrangements outstanding and exercisable at December 31, 2012 was $261.8 million and $139.3 million, respectively. The aggregate intrinsic value of the options exercised during the six months ended December 31, 2012 and 2011, was $36.2 million and $12.0 million, respectively.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(10) Stockholders’ Equity, Continued

The following table summarizes option activity during the six months ended December 31, 2012:

	2012			Weighted Average Exercise Price		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		9,363,720		$	20.52		3.3
Granted		235,389			38.81
Exercised		(1,926,535	)		18.67
Forfeited		(57,600	)		23.37
Outstanding at end of period		7,614,974		$	21.53		3.1
Exercise price range of granted options		31.61 – 40.68
Options exercisable at end of period		6,334,697		$	19.59

The following table summarizes the activity of restricted stock units during the six months ended December 31, 2012:

	2012			Weighted Average Grant- Date Fair Value		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		2,160,873		$	29.13		1.6
Granted		1,195,952			37.46
Vested		(665,598	)		28.87
Forfeited		(63,797	)		29.12
Outstanding at end of period		2,627,430		$	32.99		1.9

Employee Stock Purchase Plan (the “ESPP”). At the annual meeting of our stockholders on November 15, 2012, our stockholders approved an amendment to the ESPP to increase the number of shares of common stock that may be issued or transferred pursuant to awards under the ESPP by 2.0 million shares. Under the ESPP, we offer participants the right to purchase shares of our common stock at a discount during successive offering periods. Each offering period under the ESPP will be for a period of time determined by the board of directors’ compensation committee of no less than 3 months and no more than 27 months. The purchase price for our common stock under the ESPP will be the lower of 85% of the fair market value of our common stock on the date of grant or 85% of the fair market value of our common stock on the date of purchase. An individual participant cannot subscribe for more than $25,000 in common stock during any calendar year. At December 31, 2012, the number of shares remaining available for future issuance under the ESPP is 2.3 million shares.

Dividend. During fiscal 2013, we initiated a quarterly dividend of $0.17 per share. In the six months ended December 31, 2012, we paid a total of $48.7 million in dividends.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(11) Fair Value Measurements

In determining the fair value measurements of our financial assets and liabilities, we consider the principal and most advantageous market in which we transact and consider assumptions that market participants would use when pricing the financial asset or liability. We maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

The hierarchies of inputs are as follows:

•     Level 1: Input prices quoted in an active market for identical financial assets or liabilities;

•     Level 2: Inputs other than prices quoted in Level 1, such as prices quoted for similar financial assets and liabilities in active markets, prices for identical assets and liabilities in markets that are not active or other inputs that are observable or can be corroborated by observable market data; and

•     Level 3: Input prices quoted that are significant to the fair value of the financial assets or liabilities which are not observable nor supported by an active market.

The following table summarizes our financial assets and liabilities, as at December 31, 2012 and June 30, 2012, using the valuation input hierarchy (in thousands):

	Level 1		Level 2		Level 3			Total
Balances at December 31, 2012
Foreign currency options	$	—	$	4,921	$	—		$	4,921
Contingent consideration	$	—	$	—	$	(15,641	)	$	(15,641	)
Balances at June 30, 2012
Foreign currency options	$	—	$	14,631	$	—		$	14,631
Contingent consideration	$	—	$	—	$	(5,024	)	$	(5,024	)

We determine the fair value of our financial assets as follows:

Foreign currency options – These financial instruments are valued using third-party valuation models based on market observable inputs, including interest rate curves, on-market spot currency prices, volatilities and credit risk.

Contingent consideration – These liabilities include the fair value estimates of additional future payments that may be required for some of our previous business acquisitions based on the achievement of certain performance milestones. Each potential future payment is valued using the estimated probability of achieving each milestone, which is then discounted to present value.

We did not have any significant non-financial assets or liabilities measured at fair value on December 31, 2012 or June 30, 2012.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(12) Contingencies and Legal Actions

Contingent Obligations Under Recourse Provisions

We use independent leasing companies to provide financing to certain customers for the purchase of our products. In some cases, we are contingently liable in the event of a customer default, to the leasing companies, within certain limits, for unpaid installment receivables transferred to the leasing companies. The gross amount of receivables sold during the three months ended December 31, 2012 and 2011, amounted to $0.3 million and $2.9 million, respectively. The maximum potential amount of contingent liability under these arrangements at December 31, 2012 and June 30, 2012 were $0.5 million, and $2.1 million, respectively. The recourse liability recognized by us at December 31, 2012 and June 30, 2012, in relation to these arrangements was $0.2 million and $0.6 million, respectively.

Litigation

In the normal course of business, we are subject to routine litigation incidental to our business. While the results of this litigation cannot be predicted with certainty, we believe that their final outcome will not, individually or in aggregate, have a material adverse effect on our consolidated financial statements taken as a whole.

In February 2007, the University of Sydney commenced legal action in the Federal Court of Australia against us, claiming breach of a license agreement and infringement of certain intellectual property. The claim has been amended to include an allegation of breach of confidentiality. The university is seeking various types of relief, including an injunction against manufacturing, supplying, offering for sale, selling or exporting certain mask devices, payment of license fees, damages or an account of profits, interest, costs and declaration of a constructive trust over and assignment of certain intellectual property. In October 2007, we filed a defense denying the university’s claim, as well as a cross-claim against the university seeking an order for rectification of the contract and alleging the university violated the Australian Trade Practices Act. The court has ordered that we and the university attend compulsory mediation. The matter is ongoing. Given the inherent uncertainty and unpredictability of litigation and due to the status of this legal action, no range of loss or possible loss can be reasonably estimated at this time. However, we do not expect the outcome of this matter to have a material adverse effect on our consolidated financial statements when taken as a whole.

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(13) Derivative Instruments and Hedging Activities

We transact business in various foreign currencies, including a number of major European currencies as well as the Australian and Singapore dollars. We have significant foreign currency exposure through both our Australian and Singaporean manufacturing activities, and international sales operations. We have established a foreign currency hedging program using purchased currency options and forward contracts to hedge foreign-currency-denominated financial assets, liabilities and manufacturing cash flows. The terms of such foreign currency hedging contracts generally do not exceed three years. The goal of this hedging program is to economically manage the financial impact of foreign currency exposures denominated mainly in Euros, Australian and Singapore dollars. Under this program, increases or decreases in our foreign currency denominated financial assets, liabilities, and firm commitments are partially offset by gains and losses on the hedging instruments.

We do not designate these foreign currency contracts as hedges. We have determined our hedge program to be a non-effective hedge as defined under the FASB issued authoritative guidance. All movements in the fair value of the foreign currency instruments are recorded within other income, net in our condensed consolidated statements of income. We do not enter into financial instruments for trading or speculative purposes.

We held foreign currency instruments with notional amounts totaling $431.4 million and $334.7 million at December 31, 2012 and June 30, 2012, respectively, to hedge foreign currency fluctuations. These contracts mature at various dates prior to December 31, 2015.

The following table summarizes the amount and location of our derivative financial instruments as of December 31, 2012 and June 30, 2012 (in thousands):

	Fair Value - Assets
	December 31, 2012		June 30, 2012		Balance Sheet Caption
Foreign currency contracts not designated as hedging instruments	$	4,921	$	14,631		Other Assets

The following table summarizes the amount and location of gains (losses) associated with our derivative financial instruments for the three and six months ended December 31, 2012 and December 31, 2011, respectively (in thousands):

	Gain /(Loss) Recognized in Other Income, Net
	Three Months Ended December 31,					Six Months Ended December 31,					Income Statement
	2012			2011		2012			2011		Caption
Foreign currency contracts not designated as hedging instruments	$	(2,928	)	$	17,473	$	(1,845	)	$	11,709		Other, net

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Notes to the Condensed Consolidated Financial Statements

(Unaudited)

(13) Derivative Instruments and Hedging Activities, Continued

We are exposed to credit-related losses in the event of non-performance by counter parties to financial instruments. We minimize counterparty credit risk by entering into derivative transactions with major financial institutions and we do not expect material losses as a result of default by our counterparties.

(14) Acquisition of Business

On July 20, 2012, we acquired 100% of the outstanding shares of Umbian Inc., an innovative data services technology provider, based in Nova Scotia, Canada. Umbian offers a comprehensive patient compliance management solution, which monitors continuous positive airway pressure (CPAP) devices and provides a suite of interactive follow-up services for healthcare providers. The initial purchase price was $5.6 million with an additional potential earn-out payment of up to $35.4 million based on the achievement of certain performance milestones, up to June 30, 2014, of which we have recognized a liability of $12.2 million. The acquisition has been accounted for as a business combination using purchase accounting and is included in our consolidated financial statements from July 20, 2012. The acquisition is not considered a material business combination and accordingly pro forma information is not provided. The acquisition was funded through cash on-hand and we have not incurred any material acquisition related costs.

The cost of the acquisition has been allocated to the assets acquired and liabilities assumed based on estimates of their fair values at the date of acquisition. We completed the purchase price allocation during the quarter ending December 31, 2012. As part of the final purchase price allocation, we recognized an intangible asset relating to developed technology of $5.5 million and goodwill of $13.9 million. The goodwill recognized as part of this acquisition, which is not deductible for tax purposes, mainly represents the synergies that are unique to our combined businesses and the potential for new products and services to be developed in the future.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Special Note Regarding Forward-Looking Statements

This report contains or may contain certain forward-looking statements and information that are based on the beliefs of our management as well as estimates and assumptions made by, and information currently available to, our management. All statements other than statements regarding historical facts are forward-looking statements. The words “believe,” “expect,” “anticipate,” “will continue,” “will,” “estimate,” “plan,” “future” and other similar expressions, and negative statements of such expressions, generally identify forward-looking statements, including, in particular, statements regarding the development and approval of new products and product applications, market expansion, pending litigation and the development of new markets for our products, such as cardiovascular and stroke markets. These forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. You are cautioned not to place undue reliance on these forward-looking statements. Such forward-looking statements reflect the views of our management at the time such statements are made and are subject to a number of risks, uncertainties, estimates and assumptions, including, without limitation, and in addition to those identified in the text surrounding such statements, those identified in our annual report on Form 10-K for the fiscal year ended June 30, 2012 and elsewhere in this report.

In addition, important factors to consider in evaluating such forward-looking statements include changes or developments in healthcare reform, social, economic, market, legal or regulatory circumstances, changes in our business or growth strategy or an inability to execute our strategy due to changes in our industry or the economy generally, the emergence of new or growing competitors, the actions or omissions of third parties, including suppliers, customers, competitors and governmental authorities and various other factors. Should any one or more of these risks or uncertainties materialize, or underlying estimates or assumptions prove incorrect, actual results may vary significantly from those expressed in such forward-looking statements, and there can be no assurance that the forward-looking statements contained in this report will in fact occur.

Before deciding to purchase, hold or sell our common stock, you should carefully consider the risks described in our annual report on Form 10-K, in addition to the other cautionary statements and risks described elsewhere in this report and in our other filings with the SEC, including our subsequent reports on Forms 10-Q and 8-K. These risks and uncertainties are not the only ones we face. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business. If any of these known or unknown risks or uncertainties actually occurs with material adverse effects on us, our business, financial condition and results of operations could be seriously harmed. In that event, the market price for our common stock will likely decline and you may lose all or part of your investment.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview

The following is an overview of our results of operations for the three and six months ended December 31, 2012. Management’s discussion and analysis of financial condition and results of operations is intended to help the reader understand the results of operations and financial condition of ResMed Inc. Management’s discussion and analysis is provided as a supplement to, and should be read in conjunction with selected financial data and condensed consolidated financial statements and notes, included herein.

We are a leading developer, manufacturer and distributor of medical equipment for treating, diagnosing, and managing sleep-disordered breathing (“SDB”) and other respiratory disorders. During the three and six months ended December 31, 2012, we continued our efforts to build awareness of the consequences of untreated SDB, and to grow our business in this market. In our efforts, we have attempted to raise awareness through market and clinical initiatives highlighting the relationship between SDB/obstructive sleep apnea and co-morbidities, such as cardiac disease, diabetes, hypertension and obesity, as well as the dangers of sleep apnea in regard to occupational health and safety, especially in the transport industry.

We are committed to ongoing investment in research and development and product enhancements. During the three and six months ended December 31, 2012, we invested $30.3 million and $57.5 million, respectively, on research and development activities. Since the development of continuous positive airway pressure (“CPAP”) therapy, we have developed a number of innovative products for SDB and other respiratory disorders including airflow generators, diagnostic products, mask systems, headgear and other accessories. Our new product release schedule remains active across both our mask and flow generator categories. We are taking steps to increase awareness of the health dangers of SDB by sponsoring educational programs targeted at the primary care physician community. We believe these efforts should further increase awareness of both doctors and patients about the relationship between SDB, obstructive sleep apnea and co-morbidities such as cardiac disease, diabetes, hypertension and obesity. We also believe these efforts should help inform the community of the dangers of sleep apnea in occupational health and safety, especially in the transport industry.

During the three months ended December 31, 2012, our net revenue increased by 13% when compared to the three months ended December 31, 2011. Gross margin was 61.8% for the three months ended December 31, 2012 compared to 59.7% for the three months ended December 31, 2011. Diluted earnings per share for the three months ended December 31, 2012 increased to $0.53 per share, up from $0.42 per share in the three months ended December 31, 2011.

At December 31, 2012, our cash and cash equivalents totaled $958.3 million, our total assets were $2.3 billion and our stockholders’ equity was $1.8 billion.

In order to provide a framework for assessing how our underlying businesses performed excluding the effect of foreign currency fluctuations, we provide certain financial information on a “constant currency basis”, which is in addition to the actual financial information presented. In order to calculate our constant currency information, we translate the current period financial information using the foreign currency exchange rates that were in effect during the previous comparable period. However, constant currency measures should not be considered in isolation or as an alternative to U.S. dollars measures that reflect current period exchange rates, or to other financial measures calculated and presented in accordance with U.S. GAAP.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Net Revenue

Net revenue increased for the three months ended December 31, 2012 to $376.5 million compared to $332.7 million for the three months ended December 31, 2011, an increase of $43.8 million or 13%. The increase in net revenue is primarily attributable to an increase in unit sales of our S9 autoset and bilevel flow generators, masks and accessories. Movements in international currencies against the U.S. dollar negatively impacted revenues by approximately $4.2 million during the three months ended December 31, 2012. Excluding the impact of foreign currency movements, net revenue for the three months ended December 31, 2012 increased by 14% compared to the three months ended December 31, 2011.

Net revenue in North and Latin America increased for the three months ended December 31, 2012 to $211.8 million from $182.5 million for the three months ended December 31, 2011, an increase of 16%. We believe this increase primarily reflects growth in the overall sleep-disordered breathing market and growth generated from our recent product releases. Net international revenue, which includes all markets outside North and Latin America, for the three months ended December 31, 2012, increased to $164.7 million from $150.2 million for the three months ended December 31, 2011, an increase of 10%. Movements in international currencies against the U.S. dollar negatively impacted international revenues by approximately $4.2 million during the three months ended December 31, 2012. Excluding the impact of movements in international currencies, international sales grew by 12% compared to the three months ended December 31, 2011. We believe this increase in revenue outside North and Latin America primarily reflects growth in the overall SDB market and growth generated from our recent product releases.

Net revenue from the sales of flow generators, including humidifiers, for the three months ended December 31, 2012 totaled $202.6 million, an increase of 12% compared to the three months ended December 31, 2011 of $180.6 million, including increases of 16% in North and Latin America and 9% internationally. Net revenue from the sales of masks and other accessories for the three months ended December 31, 2012 totaled $173.9 million, an increase of 14% compared to the three months ended December 31, 2011 of $152.1 million, including increases of 16% in North and Latin America and 11% internationally. Excluding the impact of unfavorable currency movements, international revenue increased by 11% and 16% for flow generators and masks and other accessories, respectively, for the three months ended December 31, 2012 compared to the three months ended December 31, 2011. We believe these increases primarily reflect growth in the overall SDB market and contributions from recent product releases.

The following table summarizes the percentage movements in our net revenue for the three months ended December 31, 2012 compared to the three months ended December 31, 2011:

	North and Latin America			International			Total			International (Constant Currency) *			Total (Constant Currency)
Flow generators		16	%		9	%		12	%		11	%		13	%
Masks and other accessories		16	%		11	%		14	%		16	%		16	%
Total		16	%		10	%		13	%		12	%		14	%

^*  Constant currency numbers exclude the impact of movements in international currencies.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Net Revenue, Continued

Net revenue for the six months ended December 31, 2012, was $716.3 million as compared to $647.5 million for the six months ended December 31, 2011, an increase of 11%. For the six months ended December 31, 2012, revenue from sales of flow generators increased by 9% compared to the six months ended December 31, 2011, comprising a 17% increase in North and Latin America and a 3% increase internationally. Revenue from sales of mask systems, motors and other accessories increased by 12%, comprising a 14% increase in North and Latin America and an 8% increase internationally, for the six months ended December 31, 2012 compared to the six months ended December 31, 2011. Movement in international currencies against the U.S. dollar negatively impacted net revenue by approximately $16.8 million during the six months ended December 31, 2012. Excluding the impact of unfavorable currency movements, total revenue for the six months ended December 31, 2012 increased by 13% compared to the six months ended December 31, 2011. We believe these increases primarily reflect growth in the overall sleep-disordered breathing market, and growth generated from our recent product releases.

The following table summarizes the percentage movements in our net revenue for the six months ended December 31, 2012 compared to the six months ended December 31, 2011:

	North and Latin America			International			Total			International (Constant Currency) *			Total (Constant Currency) *
Flow generators		17	%		3	%		9	%		9	%		12	%
Masks, motors and other accessories		14	%		8	%		12	%		15	%		14	%
Total		15	%		5	%		11	%		11	%		13	%

^*  Constant currency numbers exclude the impact of movements in international currencies.

Gross Profit

Gross profit increased for the three months ended December 31, 2012 to $232.7 million from $198.7 million for the three months ended December 31, 2011, an increase of $34.0 million or 17%. Gross profit as a percentage of net revenue for the three months ended December 31, 2012 increased to 61.8% from 59.7% for the three months ended December 31, 2011.

Gross profit increased for the six months ended December 31, 2012 to $441.4 million from $383.8 million for the six months ended December 31, 2011, an increase of $57.6 million or 15%. Gross profit as a percentage of net revenue for the six months ended December 31, 2012 was 61.6% compared to 59.3% for the six months ended December 31, 2011.

The improvement in gross margins for the three and six months ended December 31, 2012 was primarily due to manufacturing and supply chain improvements, and favorable change in product mix as sales of our higher margin products represented a higher proportion of our sales, partially offset by declines in our average selling prices.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Selling, General and Administrative Expenses

Selling, general and administrative expenses increased for the three months ended December 31, 2012 to $107.8 million from $100.6 million for the three months ended December 31, 2011, an increase of $7.3 million or 7%. Selling, general and administrative expenses, as a percentage of net revenue, were 28.6% for the three months ended December 31, 2012 compared to 30.2% for the three months ended December 31, 2011.

Selling, general and administrative expenses increased for the six months ended December 31, 2012 to $206.1 million from $194.8 million for the six months ended December 31, 2011, an increase of $11.4 million or 6%. Selling, general and administrative expenses, as a percentage of net revenue, were 28.8% for the six months ended December 31, 2012 compared to 30.1% for the six months ended December 31, 2011.

The increase in selling, general and administrative expenses was primarily due to an increase in the number of sales and administrative personnel to support our growth and other expenses related to the increase in our sales. The increase in selling, general and administrative expenses was favorably impacted by the movement of international currencies against the U.S. dollar, which decreased our expenses by approximately $1.2 million and $5.6 million for the three and six months ended December 31, 2012, respectively, as reported in U.S. dollars. As a percentage of net revenue, we expect our future selling, general and administrative expenses to be approximately 29%.

Research and Development Expenses

Research and development expenses increased for the three months ended December 31, 2012 to $30.3 million from $27.2 million for the three months ended December 31, 2011, an increase of $3.1 million or 11%. Research and development expenses, as a percentage of net revenue, were 8.1% for the three months ended December 31, 2012, compared to 8.2% for the three months ended December 31, 2011.

Research and development expenses increased for the six months ended December 31, 2012 to $57.5 million from $53.4 million for the six months ended December 31, 2011, an increase of $4.1 million or 8%. Research and development expenses, as a percentage of net revenue, were 8.0%, for the six months ended December 31, 2012 compared to 8.3% for the six months ended December 31, 2011.

The increase in research and development expenses was primarily due to an increase in the number of research and development personnel, consulting and contractor expenses and an increase in materials and tooling costs incurred to facilitate development of new products. As a percentage of net revenue, we expect our future research and development expenses to continue to be approximately 8%.

Amortization of Acquired Intangible Assets

Amortization of acquired intangible assets for the three and six months ended December 31, 2012 totaled $2.5 million and $5.1 million, respectively, as compared to $3.7 million and $7.5 million for the three and six months ended December 31, 2011. The decrease in amortization expense is mainly attributable to previously acquired intangibles reaching their projected end of useful life and therefore being fully written down.

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Management’s Discussion and Analysis of Financial Condition and Results of Operations

Other Income, Net

Other income, net for the three and six months ended December 31, 2012 was $6.3 million and $16.7 million, respectively, compared to $15.7 million and $21.3 million, respectively, for the three and six months ended December 31, 2011. The decrease in other income, net, during the three and six months ended December 31, 2012, was predominantly due to losses on foreign currency and hedging transactions partly offset by an increase in interest income as a result of higher cash balances.

Income Taxes

Our effective income tax rate of approximately 20.8% for the three months ended December 31, 2012 was lower than our effective income tax rate of approximately 24.2% for the three months ended December 31, 2011. Our effective income tax rate of approximately 21.2% for the six months ended December 31, 2012 was lower than our effective tax rate of 24.1% for the six months ended December 31, 2011. The lower effective income tax rate was primarily due to a change in the geographic mix of our taxable income, including the lower taxes associated with our Singapore manufacturing operation.

Net Income

As a result of the factors above and share repurchases, our net income for the three months ended December 31, 2012 was $77.9 million or $0.53 per diluted share compared to net income of $62.9 million or $0.42 per diluted share for the three months ended December 31, 2011, an increase of 24% and 26%, respectively, over the three months ended December 31, 2011. Our net income for the six months ended December 31, 2012 was $149.2 million or $1.02 per diluted share compared to net income of $113.4 million or $0.75 per diluted share for the six months ended December 31, 2011, an increase of 32% and 36%, respectively, over the six months ended December 31, 2011.

Liquidity and Capital Resources

As of December 31, 2012 and June 30, 2012, we had cash and cash equivalents of $958.3 million and $809.5 million, respectively. Working capital was $1.3 billion and $1.1 billion at December 31, 2012 and June 30, 2012, respectively.

As of December 31, 2012 and June 30, 2012, our cash and cash equivalent balances held within the United States amounted to $42.9 million and $61.7 million, respectively. Our remaining cash and cash equivalent balances at December 31, 2012 and June 30, 2012, of $915.4 million and $747.8 million, respectively, were held by our non-U.S. subsidiaries, indefinitely invested outside the United States. Our cash and cash equivalent balances are held at highly rated financial institutions. Should we repatriate our cash and cash equivalent balances held outside the U.S., we would have to record a tax liability for the incremental tax consequences and a charge to the income tax provision in the period any such repatriation were to occur.

Inventories at December 31, 2012 were $194.8 million, an increase of $10.4 million or 6% over the December 31, 2011 balance of $184.4 million.

Accounts receivable at December 31, 2012 were $281.4 million, an increase of $42.7 million or 18% over the December 31, 2011 accounts receivable balance of $238.8 million. Accounts receivable days outstanding of 68 days at December 31, 2012 was 5 days higher, compared to 63 days at December 31, 2011. Our allowance for doubtful accounts as a percentage of total accounts receivable at December 31, 2012 was 3.0% compared to 2.5% at June 30, 2012. We have not experienced any significant decline in the credit quality of our customers and collections remain broadly consistent with our past experience. 2012 was 3.0% compared to 2.5% at June 30, 2012. We have not experienced any significant decline in the credit quality of our customers and collections remain broadly consistent with our past experience.

24

PART I – FINANCIAL INFORMATION Item 2

RESMED INC. AND SUBSIDIARIES

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Liquidity and Capital Resources, Continued

During the six months ended December 31, 2012, we generated cash of $171.9 million from operations. This was lower than the cash generated from operations for the six months ended December 31, 2011 of $200.2 million and was primarily the result of the timing of tax installment payments in the current fiscal half and the increase in our accounts receivable and inventories. Movements in foreign currency exchange rates during the six months ended December 31, 2012 had the effect of increasing our cash and cash equivalents by $14.4 million, as reported in U.S. dollars. During the six months ended December 31, 2012 and 2011, we repurchased 1.2 million and 8.5 million shares at a cost of $48.1 million and $235.2 million, respectively. During the six months ended December 31, 2012, we also paid a dividend of $48.7 million.

Capital expenditures for the six months ended December 31, 2012 and 2011 amounted to $27.6 million and $25.2 million, respectively. The capital expenditures for the six months ended December 31, 2012 primarily reflected investment in computer hardware and software, rental and loan equipment and purchase of production tooling equipment and machinery. At December 31, 2012, our balance sheet reflects net property, plant and equipment of $439.6 million compared to $434.4 million at June 30, 2012.

At December 31, 2012, no capital lease obligations exist. Details of contractual obligations at December 31, 2012 are as follows:

			Payments Due by Period
In $000’s	Total		2013		2014		2015		2016		2017		Thereafter
Long Term Debt	$	300,852	$	54	$	300,000	$	0	$	0	$	0	$	798
Interest on Long Term Debt		8,502		6,038		2,225		38		38		38		125
Operating Leases		42,805		16,228		13,198		7,676		3,945		1,053		705
Purchase Obligations		90,844		90,480		182		182		0		0		0
Total	$	443,003	$	112,800	$	315,605	$	7,896	$	3,983	$	1,091	$	1,628

Details of other commercial commitments as at December 31, 2012 are as follows:

	Total Amounts		Amount of Commitment Expiration Per Period
In $000’s	Committed		2013		2014		2015		2016		2017		Thereafter
Guarantees*	$	14,614	$	2,398	$	1,146	$	830	$	2,299	$	561	$	7,380
Other		624		0		208		416		0		0		0
Total	$	15,238	$	2,398	$	1,354	$	1,246	$	2,299	$	561	$	7,380

* The above guarantees mainly relate to requirements under contractual obligations with insurance companies transacting with our German subsidiaries and guarantees provided under our facility leasing obligations.

25

PART I – FINANCIAL INFORMATION Item 2

RESMED INC. AND SUBSIDIARIES

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Liquidity and Capital Resources, Continued

We use independent leasing companies to provide financing to certain customers for the purchase of our products. In some cases, we are contingently liable in the event of a customer default, to the leasing companies, within certain limits, for unpaid installment receivables transferred to the leasing companies. The gross amount of receivables sold under these arrangements, for the six months ended December 31, 2012 and 2011, amounted to $0.7 million and $6.1 million, respectively. The maximum potential amount of contingent liability under these arrangements at December 31, 2012 and June 30, 2012 was $0.5 million, and $2.1 million, respectively. The recourse liability recognized by us at December 31, 2012 and June 30, 2012, in relation to these arrangements was $0.2 million and $0.6 million, respectively.

Credit Facility

During the year ended June 30, 2011, we entered into a credit agreement with lenders, including Union Bank, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, HSBC Bank USA, National Association, as Syndication Agent and Union Bank, N.A., HSBC Bank USA, National Association, Commonwealth Bank of Australia and Wells Fargo Bank, N.A. The credit agreement provides a $300 million three-year revolving credit facility, with an uncommitted option to increase the credit facility by an additional $100 million. The credit facility also includes a $10 million sublimit for letters of credit. The credit facility terminates on February 10, 2014, at which time all unpaid principal and interest under the loans must be repaid. The outstanding principal amount due under the credit facility will bear interest at a rate equal to, at our option, either (i) LIBOR plus 1.5% to 2.0% (depending on the applicable leverage ratio) or (ii) a base rate, as defined in the credit agreement, plus 0.5% to 1.0% (depending on the applicable leverage ratio). Commitment fees of 0.25% to 0.375% (depending on the applicable leverage ratio) apply on the unused portion of the credit facility. When we executed the credit agreement, we used a portion of the credit facility’s initial funding proceeds to repay the outstanding balance under our previously existing revolving credit facility with Union Bank, N.A., which was then terminated.

Our obligations under the credit agreement are secured by (a) the corporate stock we hold in our subsidiaries ResMed Corp. and ResMed Motor Technologies Inc. (“ResMed Motor”), and (b) up to 65% of the ownership interests we hold in our subsidiary ResMed EAP Holdings LLC (“ResMed EAP”). Our obligations under the credit agreement are also guaranteed by our subsidiaries ResMed Corp and ResMed Motor. The credit agreement contains customary covenants, including certain financial covenants and an obligation that we maintain certain financial ratios, including a maximum ratio of Funded Debt to EBITDA (each as defined in the credit agreement), an interest coverage ratio and a maximum amount of annual capital expenditures. The entire principal amount of the credit facility and any accrued but unpaid interest may be declared immediately due and payable if an event of default occurs. Events of default include failure to make payments when due, a default in the performance of any covenants in the credit agreement or related documents or certain changes of control of us or our subsidiaries ResMed Corp., ResMed Motor, ResMed Limited, ResMed Holdings Ltd/LLC or ResMed EAP.

On January 25, 2012, we entered into a first amendment to the credit agreement. The amendment increases, from $300 million to $400 million, the maximum principal amount that can be borrowed on a revolving basis under the credit agreement, subject to customary conditions

At December 31, 2012, we were in compliance with our debt covenants and there was $300.0 million outstanding under the credit agreement.

We expect to satisfy all of our short-term liquidity requirements through a combination of cash on hand and cash generated from operations.

26

PART I – FINANCIAL INFORMATION Item 2

RESMED INC. AND SUBSIDIARIES

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Acquisition of Business

On July 20, 2012 we acquired 100% of the outstanding shares of Umbian Inc., an innovative data services technology provider, based in Nova Scotia, Canada. Umbian offers a comprehensive patient compliance management solution, which monitors continuous positive airway pressure devices and provides a suite of interactive follow-up services for healthcare providers. The initial purchase price was $5.6 million with an additional potential earn-out payment of up to $35.4 million based on the achievement of certain performance milestones following the acquisition, of which we have recognized a liability of $12.2 million. The acquisition has been accounted for as a business combination using purchase accounting and is included in our consolidated financial statements from July 20, 2012. The acquisition is not considered a material business combination and was funded through cash on-hand. We have not incurred any material acquisition related costs.

Common Stock

On August 24, 2011, our board of directors approved a new share repurchase program, authorizing us to acquire up to an aggregate of 20 million shares of ResMed Inc. common stock. The program allows us to repurchase shares of our common stock from time to time for cash in the open market, or in negotiated or block transactions, as market and business conditions warrant. This program canceled and replaced our previous share repurchase program authorized on May 27, 2009 pursuant to which we had repurchased 10 million shares. These were in addition to the 6.6 million shares repurchased under an earlier program authorized on June 6, 2002. The new program authorizes us to purchase in addition to the shares we repurchased under our previous programs. There is no expiration date for this program. All share repurchases since August 24, 2011 have been executed in accordance with this program.

During the six months ended December 31, 2012, we repurchased 1.2 million shares at a cost of $48.1 million. At December 31, 2012, we have repurchased a total of 28.9 million shares at a cost of $943.9 million. Shares that are repurchased are classified as treasury stock pending future use and reduce the number of shares outstanding used in calculating earnings per share. At December 31, 2012, 7.6 million additional shares can be repurchased under the approved share repurchase program.

27

PART I – FINANCIAL INFORMATION Item 2

RESMED INC. AND SUBSIDIARIES

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Critical Accounting Principles and Estimates

The preparation of financial statements in conformity with U.S. GAAP requires us to make estimates and judgments that affect our reported amounts of assets and liabilities, revenues and expenses and related disclosures of contingent assets and liabilities. On an ongoing basis we evaluate our estimates, including those related to allowance for doubtful accounts, inventory reserves, warranty obligations, goodwill, potentially impaired assets, intangible assets, income taxes and contingencies.

We state these accounting policies in the notes to the financial statements and at relevant sections in this discussion and analysis. The estimates are based on the information that is currently available to us and on various other assumptions that we believe to be reasonable under the circumstances. Actual results could vary from those estimates under different assumptions or conditions.

For a full discussion of our critical accounting policies, see our Annual Report on Form 10-K for the year ended June 30, 2012.

Recently Issued Accounting Pronouncements

See note 2 to the condensed consolidated financial statements for a description of recently issued accounting pronouncements, including the expected dates of adoption and estimated effects on our results of operations, financial positions and cash flows.

Off-Balance Sheet Arrangements

As of December 31, 2012, we are not involved in any significant off-balance sheet arrangements, as defined in Item 303(a)(4)(ii) of Regulation S-K promulgated by the SEC.

28

PART I – FINANCIAL INFORMATION Item 3

RESMED INC. AND SUBSIDIARIES

Quantitative and Qualitative Disclosures About Market Risk

Foreign Currency Market Risk

Our reporting currency is the U.S. dollar, although the financial statements of our non-U.S. subsidiaries are maintained in their respective local currencies. We transact business in various foreign currencies, including a number of major European currencies as well as the Australian and Singapore dollar. We have significant foreign currency exposure through both our Australian and Singapore manufacturing activities and international sales operations. We have established a foreign currency hedging program using purchased currency options and forward contracts to hedge foreign-currency-denominated financial assets, liabilities and manufacturing cash flows. The goal of this hedging program is to economically manage the financial impact of foreign currency exposures predominantly denominated in euros, Australian dollars and Singapore dollars. Under this program, increases or decreases in our foreign-currency-denominated financial assets, liabilities, and firm commitments are partially offset by gains and losses on the hedging instruments. We do not enter into financial instruments for trading or speculative purposes. The foreign currency derivatives portfolio is recorded in the consolidated balance sheets at fair value and included in other assets or other liabilities. All movements in the fair value of the foreign currency derivatives are recorded within other income, net, on our consolidated statements of income.

The table below provides information (in U.S. dollars) on our foreign-currency-denominated financial assets by legal entity functional currency as of December 31, 2012 (in thousands):

	Australian			U.S.						British			Canadian			Swedish			Malaysian
	Dollar			Dollar			Euro			Pound			Dollar			Kroner			Ringgit
	(AUD)			(USD)			(EUR)			(GBP)			(CAD)			(SEK)			(MYR)
AUD Functional:
Assets		—			192,707			81,456			—			—			—			5,223
Liability		—			(191,163	)		(83,391	)		(201	)		—			(11	)		(4,905	)
Net Total		—			1,544			(1,935	)		(201	)		—			(11	)		318
USD Functional:
Assets		—			—			—			—			9,125			—			—
Liability		—			—			(89	)		—			(8,561	)		—			—
Net Total		—			—			(89	)		—			564			—			—
EURO Functional:
Assets		—			455			—			2,398			—			3,068			—
Liability		(1	)		(774	)		—			(24	)		—			—			—
Net Total		(1	)		(319	)		—			2,374			—			3,068			—
GBP Functional:
Assets		—			—			18,221			—			—			—			—
Liability		—			—			(15,664	)		—			—			—			—
Net Total		—			—			2,557			—			—			—			—
SGD Functional:
Assets		6,432			98,265			64,751			—			—			—			42
Liability		(5,606	)		(98,920	)		(63,224	)		(57	)		—			—			—
Net Total		826			(655	)		1,527			(57	)		—			—			42
INR Functional:
Assets		—			83			—			—			—			—			—
Liability		—			(2,336	)		(128	)		—			—			—			—
Net Total		—			(2,253	)		(128	)		—			—			—			—
MYR Functional:
Assets		695			4,411			83			—			—			—			—
Liability		(23	)		(2,508	)		—			—			—			—			—
Net Total		672			1,903			83			—			—			—			—

29

PART I – FINANCIAL INFORMATION Item 3

RESMED INC. AND SUBSIDIARIES

Quantitative and Qualitative Disclosures About Market Risk

Foreign Currency Market Risk, Continued

The table below provides information about our foreign currency derivative financial instruments and presents the information in U.S. dollar equivalents. The table summarizes information on instruments and transactions that are sensitive to foreign currency exchange rates, including foreign currency call options held at December 31, 2012. The table presents the notional amounts and weighted average exchange rates by contractual maturity dates for our foreign currency derivative financial instruments. These notional amounts generally are used to calculate payments to be exchanged under the options contracts.

(In thousands except exchange rates)									Fair Value Assets / (Liabilities)
Foreign Exchange Contracts	FY 2013		FY 2014		FY 2015		Total		December 31, 2012			June 30, 2012
Receive AUD/Pay USD
Contract amount		95,000		30,000		—		125,000		983			4,171
Ave. contractual exchange rate		AUD 1 = USD 1.0433		AUD 1 = USD 1.0663				AUD 1 = USD 1.0487
Receive AUD/Pay Euro
Contract amount		96,000		112,000		26,000		234,000		4,758			10,592
Ave. contractual exchange rate		AUD 1 = Euro 0.7669		AUD 1 = Euro 0.7978		AUD 1 = Euro 0.8500		AUD 1 = Euro 0.7902
Receive SGD/Pay Euro
Contract amount		40,000		—		—		40,000		(752	)		(145	)
Ave. contractual exchange rate		SGD 1 = Euro 0.6322						SGD 1 = Euro 0.6322
Receive AUD/Pay SGD
Contract amount		5,000		—		—		5,000		8			16
Ave. contractual exchange rate		SGD 1 = AUD 0.7813						SGD 1 = AUD 0.7813
Receive USD/Pay SGD
Contract amount		10,000		—		—		10,000		(4	)		—
Ave. contractual exchange rate		SGD 1 = USD 0.8183						SGD 1 = USD 0.8183
Receive AUD/Pay MYR
Contract amount		5,000		—		—		5,000		(28	)		—
Ave. contractual exchange rate		AUD 1 = MYR 3.1990						AUD 1 = MYR 3.1990
Receive USD/Pay CAD
Contract amount		9,000		—		—		9,000		(76	)		—
Ave. contractual exchange rate		CAD 1 = USD 1.0018						CAD 1 = USD 1.0018
Receive CHF/Pay AUD
Contract amount		3,000		—		—		3,000		32			(3	)
Ave. contractual exchange rate		AUD 1 = CHF 0.9580						AUD 1 = CHF 0.9580

Interest Rate Risk

We are exposed to risk associated with changes in interest rates affecting the return on our cash and cash equivalents and debt. At December 31, 2012, we held cash and cash equivalents of $958.3 million principally comprised of bank term deposits and at call accounts and are invested at both short-term fixed interest rates and variable interest rates. At December 31, 2012, we had total long-term debt, including the current portion of those obligations, of $300.9 million of which, $300.0 million is subject to variable interest rates. A hypothetical 10% change in interest rates during the three and six months ended December 31, 2012, would not have had a material impact on pretax income. We have no interest rate hedging agreements.

30

PART I – FINANCIAL INFORMATION Item 4

RESMED INC. AND SUBSIDIARIES

Controls and Procedures

We maintain disclosure controls and procedures that are designed to provide reasonable assurance that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and that such information is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and in reaching a reasonable level of assurance management necessarily was required to apply its judgment in evaluating the cost benefit relationship of possible controls and procedures.

As required by Rule 13a-15(b) of the Exchange Act, we carried out an evaluation, under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this report. Based on the foregoing, our chief executive officer and chief financial officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of December 31, 2012.

There has been no change in our internal controls over financial reporting during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal controls over financial reporting.

31

PART II – OTHER INFORMATION Items 1-6

RESMED INC. AND SUBSIDIARIES

Item 1 Legal Proceedings

The information required by this Item is incorporated herein by reference to Note 12, “Contingencies and Legal Actions,” to the unaudited condensed consolidated financial statements under Part I, Item 1 of this report.

Item 1A Risk Factors

The discussion of our business and operations should be read together with the risk factors contained in our annual report on Form 10-K for the fiscal year ended June 30, 2012, which was filed with the SEC and describes the various risks and uncertainties to which we are or may become subject. At December 31, 2012, there have been no material changes to the risk factors set forth in our annual report on Form 10-K for the year ended June 30, 2012.

Item 2 Unregistered Sales of Equity Securities and Use of Proceeds

Purchases of equity securities. The following table summarizes purchases by us of our common stock during the six months ended December 31, 2012:

Period	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (1)		Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs(1)
July 1 – July 31, 2012		0	$	0		27,731,749		8,843,432
Aug 1 – Aug 31, 2012		215,863		37.50		27,947,612		8,627,569
Sep 1 – Sep 30, 2012		0		0		27,947,612		8,627,569
Oct 1 – Oct 31, 2012		100,000		40.01		28,047,612		8,527,569
Nov 1 – Nov 30, 2012		841,530		39.90		28,889,142		7,686,039
Dec 1 – Dec 31, 2012		58,470		40.71		28,947,612		7,627,569
Total		1,215,863	$	39.52		28,947,612		7,627,569

(1) On August 24, 2011, our board of directors approved a new share repurchase program, authorizing us to acquire up to an aggregate of 20.0 million shares of ResMed Inc. common stock. The program allows us to repurchase shares of our common stock from time to time for cash in the open market, or in negotiated or block transactions, as market and business conditions warrant. The program authorizes us to purchase in addition to the shares we repurchased under our previous programs. There is no expiration date for this program. All share repurchases since August 24, 2011 have been executed in accordance with this program. Since the inception of the share buyback programs, we have repurchased 28.9 million shares at a total cost of $943.9 million.

Item 3 Defaults Upon Senior Securities

None

Item 4 Mine Safety Disclosures

None

Item 5 Other Information

None

32

PART II – OTHER INFORMATION Items 1-6

RESMED INC. AND SUBSIDIARIES

Item 6 Exhibits

Exhibits (numbered in accordance with Item 601 of Regulation S-K)

3.1	First Restated Certificate of Incorporation of ResMed Inc., as amended. (1)
3.2	Fifth Amended and Restated Bylaws of ResMed Inc. (2)
10.1	Amendment to the ResMed Inc. 2009 Employee Stock Purchase Plan. (3)
31.1	Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. (4)
31.2	Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. (4)
32	Certification of Chief Executive Officer and Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. (4)
101	The following financial statements from ResMed Inc.’s Quarterly Report on Form 10-Q for the quarter ended December 31, 2012, filed on January 31, 2013, formatted in XBRL: (i) Condensed Consolidated Balance Sheets, (ii) Condensed Consolidated Statements of Income, (iii) Condensed Consolidated Statement of Comprehensive Income, (iv) Condensed Consolidated Statements of Cash Flows, (v) the Notes to the Condensed Consolidated Financial Statements.

(1) Incorporated by reference to Exhibit 3.1 to the Registrant’s Annual Report on Form 10-K for the fiscal year ended June 30, 2007.

(2) Incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K/A filed on September 17, 2012.

(3) Incorporated by reference to Appendix A of the Registrant’s Proxy Statement filed October 4, 2012.

(4) Filed herewith.

33

Signatures

RESMED INC. AND SUBSIDIARIES

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

January 31, 2013

ResMed Inc.

/s/ PETER C. FARRELL

Peter C. Farrell

Chairman, chief executive officer and president

(Principal Executive Officer)

/s/ BRETT A. SANDERCOCK

Brett A. Sandercock

Chief financial officer

(Principal Financial Officer)

34

EX-31.1

Exhibit 31.1

RESMED INC. AND SUBSIDIARIES

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Peter C. Farrell, certify that:

1. I have reviewed this quarterly report on Form 10-Q of ResMed Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal controls over financial reporting, or caused such internal controls over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

January 31, 2013

/s/ PETER C. FARRELL

Peter C. Farrell

Chairman, chief executive officer and president

(Principal Executive Officer)

EX-31.2

Exhibit 31.2

RESMED INC. AND SUBSIDIARIES

CERTIFICATION OF CHIEF FINANCIAL OFFICER

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Brett A. Sandercock, certify that:

1. I have reviewed this quarterly report on Form 10-Q of ResMed Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal controls over financial reporting, or caused such internal controls over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

January 31, 2013

/s/ BRETT A. SANDERCOCK

Brett A. Sandercock

Chief financial officer

(Principal Financial Officer)

EX-32

Exhibit 32

RESMED INC. AND SUBSIDIARIES

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of ResMed Inc., a Delaware corporation (the “Company”), hereby certifies, to his knowledge, that:

(i) the accompanying Quarterly Report on Form 10-Q of the Company for the period ended December 31, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

January 31, 2013

/s/ PETER C. FARRELL

Peter C. Farrell

Chairman, chief executive officer and president

(Principal Executive Officer)

A signed original of this written statement required by Section 906 has been provided to ResMed Inc. and will be retained by ResMed Inc. and furnished to the Securities and Exchange Commission or its staff upon request. This certification will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor will this certification be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by reference.

RESMED INC. AND SUBSIDIARIES

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of ResMed Inc., a Delaware corporation (the “Company”), hereby certifies, to his knowledge, that:

(i) the accompanying Quarterly Report on Form 10-Q of the Company for the period ended December 31, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

January 31, 2013

/s/ BRETT A. SANDERCOCK

Brett A. Sandercock

Chief financial officer

(Principal Financial Officer)

A signed original of this written statement required by Section 906 has been provided to ResMed Inc. and will be retained by ResMed Inc. and furnished to the Securities and Exchange Commission or its staff upon request. This certification will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor will this certification be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by reference.

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Long-Term Debt (Schedule Of Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Long-Term Debt [Abstract]
Current long-term debt	$ 54	$ 52
Non-current long-term debt	300,798	250,783
Total long-term debt	$ 300,852	$ 250,835

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Derivative Instruments And Hedging Activities (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012
Terms of foreign currency hedging contracts, maximum	3 years
Notional amount of foreign currency hedging contracts held	$ 431.4	$ 334.7

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Fair Value Measurements (Summary Of Financial Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency options	$ 4,921	$ 14,631
Contingent consideration	(15,641)	(5,024)
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency options	4,921	14,631
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ (15,641)	$ (5,024)

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Inventories (Schedule Of Inventories) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Inventories [Abstract]
Raw materials	$ 64,073	$ 65,518
Work in progress	1,780	1,692
Finished goods	128,951	107,141
Total inventories	$ 194,804	$ 174,351

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Long-Term Debt (Tables)

6 Months Ended

Dec. 31, 2012

Long-Term Debt [Abstract]

Schedule Of Long-Term Debt

	December 31, 2012		June 30, 2012
Current long-term debt	$	54	$	52
Non-current long-term debt		300,798		250,783
Total long-term debt	$	300,852	$	250,835

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Derivative Instruments And Hedging Activities (Table2) (Details) (Foreign Currency Contracts [Member], Derivatives Not Designated As Hedging Instruments [Member], Other, Net [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Foreign Currency Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member] | Other, Net [Member]
Gain/(Loss) Recognized In Other Income, Net	$ (2,928)	$ 17,473	$ (1,845)	$ 11,709

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Stock-Based Employee Compensation (Schedule Of Assumptions For Fair Value Of Stock Option Plans And Purchase Rights Granted) (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Stock Options [Member]
Weighted average grant date fair value	$ 9.38	$ 8.89	$ 9.34	$ 8.90
Weighted average risk-free interest rate	0.61%	1.00%	0.61%	1.00%
Expected option life in years	4 years 10 months 24 days	5 years 3 months 18 days	4 years 10 months 24 days	5 years 3 months 18 days
Dividend yield	1.74%	0.00%	1.75%	0.00%
Expected volatility	33.00%	34.00%	33.00%
ESPP Purchase Rights [Member]
Weighted average risk-free interest rate	0.15%	0.10%	0.15%	0.10%
Expected option life in years	6 months	6 months	6 months	6 months
Dividend yield	1.67%	0.00%	1.67%	0.00%
Minimum [Member] | Stock Options [Member]
Expected volatility				31.00%
Minimum [Member] | ESPP Purchase Rights [Member]
Expected volatility	27.00%	24.00%	27.00%	24.00%
Maximum [Member] | Stock Options [Member]
Expected volatility				34.00%
Maximum [Member] | ESPP Purchase Rights [Member]
Expected volatility	30.00%	40.00%	30.00%	40.00%

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Goodwill And Other Intangible Assets, Net (Schedule Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified													6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2012 Developed/Core Product Technology [Member]	Jun. 30, 2012 Developed/Core Product Technology [Member]	Dec. 31, 2012 Trade Names [Member]	Jun. 30, 2012 Trade Names [Member]	Dec. 31, 2012 Non Compete Agreements [Member]	Jun. 30, 2012 Non Compete Agreements [Member]	Dec. 31, 2012 Customer Relationships [Member]	Jun. 30, 2012 Customer Relationships [Member]	Dec. 31, 2012 Patents [Member]	Jun. 30, 2012 Patents [Member]	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross			$ 75,167	$ 67,263	$ 2,721	$ 2,628	$ 2,358	$ 2,321	$ 23,621	$ 22,783	$ 64,246	$ 58,389
Accumulated amortization			(43,687)	(39,036)	(2,461)	(2,276)	(1,188)	(886)	(16,409)	(14,097)	(46,170)	(42,262)
Total other intangibles, net	$ 58,198	$ 54,827	$ 31,480	$ 28,227	$ 260	$ 352	$ 1,170	$ 1,435	$ 7,212	$ 8,686	$ 18,076	$ 16,127
Intangible assets, estimated useful life													2 years	9 years

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Contingencies And Legal Actions (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Jun. 30, 2012
Contingencies And Legal Actions [Abstract]
Receivables sold to leasing companies under debt factoring arrangements	$ 0.3	$ 2.9
Debt factoring arrangement, maximum contingent liability exposure	0.5		0.5	2.1
Recourse liability recognized			$ 0.2	$ 0.6

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Earnings Per Share

6 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Earnings Per Share

(3)Earnings Per Share

Basic earnings per share is computed by dividing the net income available to common stockholders by the weighted average number of shares of common stock outstanding. For purposes of calculating diluted earnings per share, the denominator includes both the weighted average number of shares of common stock outstanding and the number of dilutive common stock equivalents such as stock options and restricted stock units.

Stock options of 141,320 and 1,985,962 for the three months ended December 31, 2012 and 2011, respectively, and stock options of 167,903 and 1,714,404 for the six months ended December 31, 2012 and 2011, were not included in the computation of diluted earnings per share as the effect of exercising these options would have been anti-dilutive.

Basic and diluted earnings per share for the three and six months ended December 31, 2012 and 2011 are calculated as follows (in thousands except per share data):

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Numerator:
Net Income, used in calculating diluted earnings per share	$	77,942	$	62,872	$	149,207	$	113,390
Denominator:
Basic weighted-average common shares outstanding		143,214		146,369		142,931		148,368
Effect of dilutive securities:
Stock options and restricted stock units		3,475		3,146		3,451		3,467
Diluted weighted average shares		146,689		149,515		146,382		151,835
Basic earnings per share	$	0.54	$	0.43	$	1.04	$	0.76
Diluted earnings per share	$	0.53	$	0.42	$	1.02	$	0.75

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Stockholders' Equity (Narrative) (Details) (USD $)	3 Months Ended	6 Months Ended		127 Months Ended						0 Months Ended	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Jun. 30, 2012	Aug. 24, 2011	May 27, 2009	Jun. 06, 2002	Apr. 30, 1997	Nov. 15, 2012 Employee Stock Purchase Plan [Member]	Dec. 31, 2012 Employee Stock Purchase Plan [Member]	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Minimum [Member] Employee Stock Purchase Plan [Member]	Dec. 31, 2012 Maximum [Member]	Dec. 31, 2012 Maximum [Member] Employee Stock Purchase Plan [Member]
Stockholders' Equity [Line Items]
Shares authorized to be repurchased under repurchase program						20,000,000	10,000,000	6,600,000
Common shares repurchased	1,000,000	1,200,000		28,900,000
Cost of common shares repurchased	$ 40,000,000	$ 48,100,000		$ 943,900,000
Additional shares that can be repurchased under the approved share repurchase program	7,600,000	7,600,000		7,600,000
Preferred stock, shares authorized	2,000,000	2,000,000		2,000,000	2,000,000				2,000,000
Preferred stock at par value	$ 0.01	$ 0.01		$ 0.01	$ 0.01				$ 0.01
Stock option and restricted stock units expiration period		7 years
Stock options and restricted stock units vesting period												1 year		4 years
Reduction in the number of shares of common stock available for issuance	3	3		3
Common stock authorized for issuance	35,500,000	35,500,000		35,500,000
Number of securities remaining available for future issuance	10,300,000	10,300,000		10,300,000							2,300,000
Maximum number of shares subject to awards granted	3,000,000	3,000,000		3,000,000
Number of common stock shares granted in participant's initial year of hiring	4,500,000	4,500,000		4,500,000
Unrecognized compensation costs related to unvested stock-based compensation arrangements	93,000,000	93,000,000		93,000,000
Expected weighted average period of unrecognized compensation costs related to unvested stock-based compensation arrangements		2 years 9 months 18 days
Aggregate intrinsic value of the stock-based compensation arrangements outstanding	261,800,000	261,800,000		261,800,000
Aggregate intrinsic value of the stock-based compensation arrangements exercisable	139,300,000	139,300,000		139,300,000
Aggregate intrinsic value of the options exercised		36,200,000	12,000,000
Number of additional shares authorized										2,000,000
Employee stock purchase program offering period													3 months		27 months
Percentage of purchase price of common stock lower than the fair market value of common stock on the date of grant											85.00%
Percentage of purchase price of common stock lower than the fair market value of common stock on the date of purchase											85.00%
Common stock shares subscribed															25,000
Cash dividend declared per share	$ 0.17	$ 0.34
Dividend paid		$ 48,688,000

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Fair Value Measurements (Tables)

6 Months Ended

Dec. 31, 2012

Fair Value Measurements [Abstract]

Summary Of Financial Assets And Liabilities

		Level 1		Level 2		Level 3		Total
Balances at December 31, 2012
Foreign currency options	$	-	$	4,921	$	-	$	4,921
Contingent consideration	$	-	$	-	$	(15,641)	$	(15,641)
Balances at June 30, 2012
Foreign currency options	$	-	$	14,631	$	-	$	14,631
Contingent consideration	$	-	$	-	$	(5,024)	$	(5,024)

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Stockholders' Equity (Tables)

6 Months Ended

Dec. 31, 2012

Stockholders' Equity [Abstract]

Schedule Of Option Activity

	2012		Weighted Average Exercise Price		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		9,363,720	$	20.52	3.3
Granted		235,389		38.81
Exercised		(1,926,535)		18.67
Forfeited		(57,600)		23.37
Outstanding at end of period		7,614,974	$	21.53	3.1
Exercise price range of granted options		31.61 - 40.68
Options exercisable at end of period		6,334,697	$	19.59

Schedule Of Activity Of Restricted Stock Units

	2012		Weighted Average Grant-Date Fair Value		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		2,160,873	$	29.13	1.6
Granted		1,195,952		37.46
Vested		(665,598)		28.87
Forfeited		(63,797)		29.12
Outstanding at end of period		2,627,430	$	32.99	1.9

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Stockholders' Equity (Schedule Of Option Activity) (Details) (USD $)	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 30, 2012
Stockholders' Equity [Line Items]
Options, Outstanding at beginning of period	9,363,720
Options, Granted	235,389
Options, Exercised	(1,926,535)
Options, Forfeited	(57,600)
Options, Outstanding at end of period	7,614,974	9,363,720
Options exercisable at end of period	6,334,697
Weighted Average Exercise Price, Outstanding at beginning of period	$ 20.52
Weighted Average Exercise Price, Granted	$ 38.81
Weighted Average Exercise Price, Exercised	$ 18.67
Weighted Average Exercise Price, Forfeited	$ 23.37
Weighted Average Exercise Price, Outstanding at end of period	$ 21.53	$ 20.52
Weighted Average Exercise Price, Options exercisable at end of period	$ 19.59
Weighted Average Remaining Term to Vest in Years, Outstanding	3 years 1 month 6 days	3 years 3 months 18 days
Minimum [Member]
Stockholders' Equity [Line Items]
Options, Exercise price range of granted options	$ 31.61
Maximum [Member]
Stockholders' Equity [Line Items]
Options, Exercise price range of granted options	$ 40.68

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Derivative Instruments And Hedging Activities (Tables)

6 Months Ended

Dec. 31, 2012

Derivative Instruments And Hedging Activities [Abstract]

Summary Of Amount And Location Of Derivative Financial Instruments

	Fair Value - Assets
		December 31, 2012		June 30, 2012	Balance Sheet Caption
Foreign currency contracts not designated as hedging instruments	$	4,921	$	14,631	Other Assets

Summary Of Gains (Losses) Associated With Derivative Financial Instruments

	Gain /(Loss) Recognized in Other Income, Net
		Three Months Ended December 31,				Six Months Ended December 31,
		2012		2011		2012		2011	Income Statement Caption
Foreign currency contracts not designated as hedging instruments	$	(2,928)	$	17,473	$	(1,845)	$	11,709	Other, net

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Earnings Per Share (Narrative) (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share [Abstract]
Stock options not included in the computation of diluted earnings per share	141,320	1,985,962	167,903	1,714,404

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Recently Issued Accounting Pronouncements

6 Months Ended

Dec. 31, 2012

Recently Issued Accounting Pronouncements [Abstract]

Recently Issued Accounting Pronouncements

(2)Recently Issued Accounting Pronouncements

In September 2011, the Financial Accounting Standards Board (“FASB”) issued authoritative guidance intended to reduce the cost and complexity of the annual goodwill impairment test by providing entities an option to perform a qualitative assessment to determine whether further impairment testing is necessary.  Under the amendments in this standard, an entity is not required to calculate the fair value of a reporting unit unless the entity determines that it is more likely than not that its fair value is less than its carrying amount.  The amendments are effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011.  The adoption of this standard in fiscal year 2013 has not had, and is not expected to have, a material impact on our condensed consolidated financial statements.

In June 2011, the FASB issued authoritative guidance with respect to the presentation of other comprehensive income in financial statements.  The main provisions of the standard provide that an entity that reports other comprehensive income has the option to present comprehensive income in either a single statement or in a two-statement approach.  A single statement must present the components of net income and total net income, the components of other comprehensive income and total other comprehensive income, and a total for comprehensive income.  In the two-statement approach, an entity must present the components of net income and total net income in the first statement, followed by a financial statement that presents the components of other comprehensive income, a total for other comprehensive income, and a total for comprehensive income.  The adoption of this standard in fiscal year 2013 affected the presentation of our other comprehensive income but not our financial position or results of operations.

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Earnings Per Share (Schedule Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share [Abstract]
Net Income, used in calculating diluted earnings per share	$ 77,942	$ 62,872	$ 149,207	$ 113,390
Basic weighted-average common shares outstanding	143,214	146,369	142,931	148,368
Effect of dilutive securities, stock options and restricted stock units	3,475	3,146	3,451	3,467
Diluted weighted average shares	146,689	149,515	146,382	151,835
Basic earnings per share	$ 0.54	$ 0.43	$ 1.04	$ 0.76
Diluted earnings per share	$ 0.53	$ 0.42	$ 1.02	$ 0.75

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Product Warranties (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Product Warranties [Abstract]
Balance at the beginning of the period	$ 17,018	$ 19,032
Warranty accruals for the period	7,262	8,211
Warranty costs incurred for the period	(5,627)	(6,349)
Foreign currency translation adjustments	123	(1,219)
Balance at the end of the period	$ 18,776	$ 19,675

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Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 958,280	$ 809,541
Accounts receivable, net of allowance for doubtful accounts of $8,617 and $7,313 at December 31, 2012 and June 30, 2012, respectively	281,439	283,160
Inventories (note 4)	194,804	174,351
Deferred income taxes	21,872	19,590
Income taxes receivable	3,163	2,282
Prepaid expenses and other current assets	70,293	72,227
Total current assets	1,529,851	1,361,151
Non-current assets:
Property, plant and equipment, net	439,575	434,363
Goodwill and other intangible assets, net (note 6)	337,582	311,036
Deferred income taxes	19,405	23,500
Other assets	3,962	7,819
Total non-current assets	800,524	776,718
Total assets	2,330,375	2,137,869
Current liabilities:
Accounts payable	52,119	55,006
Accrued expenses	135,372	127,381
Deferred revenue	43,784	41,563
Income taxes payable	18,955	27,777
Deferred income taxes	784	1,073
Current portion of long-term debt (note 7)	54	52
Total current liabilities	251,068	252,852
Non-current liabilities:
Deferred income taxes	9,373	8,843
Deferred revenue	14,055	14,384
Long-term debt (note 7)	300,798	250,783
Income taxes payable	3,569	3,380
Total non-current liabilities	327,795	277,390
Total liabilities	578,863	530,242
Commitments and contingencies (notes 12)
Stockholders' equity: (note 10)
Preferred stock, $0.01 par value, 2,000,000 shares authorized; none issued
Common stock, $0.004 par value, 350,000,000 shares authorized; 172,331,815 issued and 143,384,203 outstanding at December 31, 2012 and 169,752,781 issued and 142,021,032 outstanding at June 30, 2012	574	568
Additional paid-in capital	960,109	899,717
Retained earnings	1,467,230	1,366,712
Treasury stock, at cost, 28,947,612 shares at December 31, 2012, and 27,731,749 shares at June 30, 2012	(943,877)	(895,826)
Accumulated other comprehensive income	267,476	236,456
Total stockholders' equity	1,751,512	1,607,627
Total liabilities and stockholders' equity	$ 2,330,375	$ 2,137,869

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Stockholders' Equity (Schedule Of Activity Of Restricted Stock Units) (Details) (Restricted Stock Units (RSUs) [Member], USD $)	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 30, 2012
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock Units, Outstanding at beginning of period	2,160,873
Restricted Stock Units, Granted	1,195,952
Restricted Stock Units, Vested	(665,598)
Restricted Stock Units, Forfeited	(63,797)
Restricted Stock Units, Outstanding at end of period	2,627,430	2,160,873
Weighted Average Grant-Date Fair Value, Outstanding at beginning of period	$ 29.13
Weighted Average Grant-Date Fair Value, Granted	$ 37.46
Weighted Average Grant-Date Fair Value, Vested	$ 28.87
Weighted Average Grant-Date Fair Value, Forfeited	$ 29.12
Weighted Average Grant-Date Fair Value, Outstanding at end of period	$ 32.99	$ 29.13
Weighted Average Remaining Term to Vest in Years, Outstanding	1 year 10 months 24 days	1 year 7 months 6 days

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Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net income	$ 149,207	$ 113,390
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	37,947	43,404
Stock-based compensation costs	17,443	14,590
Impairment of cost-method investments	225	2,299
Foreign currency revaluation	(377)	(9,504)
Gain on previously held equity interest resulting from business combination		(2,070)
Excess tax benefit from stock-based compensation arrangements	(8,219)	(1,796)
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable, net	5,758	26,310
Inventories, net	(16,497)	8,936
Prepaid expenses, net deferred income taxes and other current assets	(2,750)	(21,566)
Accounts payable, accrued expenses and other liabilities	(10,836)	26,163
Net cash provided by operating activities	171,901	200,156
Cash flows from investing activities:
Purchases of property, plant and equipment	(27,635)	(25,189)
Patent registration costs	(4,801)	(3,781)
Purchases of other intangible assets		(7,000)
Business acquisitions, net of cash acquired	(5,418)	(51,923)
Investments in cost-method investments	(891)	(4,796)
Purchases of foreign currency options	(500)
Proceeds from exercise of foreign currency options	8,734	5,036
Net cash used in investing activities	(30,511)	(87,653)
Cash flows from financing activities:
Proceeds from issuance of common stock, net	33,308	19,935
Excess tax benefit from stock-based compensation arrangements	8,219	1,796
Purchases of treasury stock	(48,051)	(235,971)
Payment of business combination contingent consideration	(1,641)
Proceeds from borrowings	50,000	175,384
Repayment of borrowings	(167)	(55,393)
Dividend paid	(48,688)
Net cash used in financing activities	(7,020)	(94,249)
Effect of exchange rate changes on cash	14,369	(30,288)
Net increase in cash and cash equivalents	148,739	(12,034)
Cash and cash equivalents at beginning of period	809,541	735,267
Cash and cash equivalents at end of period	958,280	723,233
Supplemental disclosure of cash flow information:
Income taxes paid	44,234	21,855
Interest paid	2,920	1,792
Fair value of assets acquired, excluding cash	5,970	24,648
Liabilities assumed	(2,278)	(5,056)
Goodwill on acquisition	13,876	51,798
Fair value of contingent consideration	(12,150)	(6,850)
Total purchase price, excluding contingent consideration	5,418	64,540
Less: Consideration not paid in the current period		(12,617)
Cash paid for acquisition	$ 5,418	$ 51,923

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Cost-Method Investments (Schedule Of Reconciliation Of Changes In Cost-Method Investments) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cost-Method Investments [Abstract]
Balance at the beginning of the period	$ 2,250	$ 4,264
Investments	891	4,796
Elimination due to acquisition of entity		(2,261)
Impairment of cost-method investments	(225)	(2,299)
Foreign currency translation adjustments		(24)
Balance at the end of the period	$ 2,916	$ 4,476

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Inventories (Tables)

6 Months Ended

Dec. 31, 2012

Inventories [Abstract]

Schedule Of Inventories

	December 31, 2012		June 30, 2012
Raw materials	$	64,073	$	65,518
Work in progress		1,780		1,692
Finished goods		128,951		107,141
Total inventories	$	194,804	$	174,351

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Goodwill And Other Intangible Assets, Net (Schedule Of Changes In Carrying Amount Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Goodwill And Other Intangible Assets, Net [Abstract]
Balance at the beginning of the period	$ 256,209	$ 235,487
Business acquisition	13,876	51,798
Foreign currency translation adjustments	9,299	(26,176)
Balance at the end of the period	$ 279,384	$ 261,109

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Goodwill And Other Intangible Assets, Net (Tables)

6 Months Ended

Dec. 31, 2012

Goodwill And Other Intangible Assets, Net [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	256,209	$	235,487
Business acquisition		13,876		51,798
Foreign currency translation adjustments		9,299		(26,176)
Balance at the end of the period	$	279,384	$	261,109

Schedule Of Other Intangible Assets

	December 31, 2012		June 30, 2012
Developed/core product technology	$	75,167	$	67,263
Accumulated amortization		(43,687)		(39,036)
Developed/core product technology, net		31,480		28,227
Trade names		2,721		2,628
Accumulated amortization		(2,461)		(2,276)
Trade names, net		260		352
Non compete agreements		2,358		2,321
Accumulated amortization		(1,188)		(886)
Non compete agreements, net		1,170		1,435
Customer relationships		23,621		22,783
Accumulated amortization		(16,409)		(14,097)
Customer relationships, net		7,212		8,686
Patents		64,246		58,389
Accumulated amortization		(46,170)		(42,262)
Patents, net		18,076		16,127
Total other intangibles, net	$	58,198	$	54,827

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Organization And Basis Of Presentation

6 Months Ended

Dec. 31, 2012

Organization And Basis Of Presentation [Abstract]

Organization And Basis Of Presentation

(1)Organization and Basis of Presentation

ResMed Inc. (referred to herein as “we”, “us”, “our” or the “Company”) is a Delaware corporation formed in March 1994 as a holding company for the ResMed Group.  Through our subsidiaries, we design, manufacture and market equipment for the diagnosis and treatment of sleep-disordered breathing and other respiratory disorders, including obstructive sleep apnea.  Our manufacturing operations are located in Australia, Singapore, France, Germany, Malaysia and the United States.  Major distribution and sales sites are located in the United States, Germany, France, the United Kingdom, Switzerland, Australia, Japan, Norway and Sweden.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the U.S. Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements.  In the opinion of management, all necessary adjustments, which consisted only of normal recurring items, have been included in the accompanying financial statements to present fairly the results of the interim periods.  The results of operations for the interim periods presented are not necessarily indicative of the results that may be expected for the year ending June 30, 2013.

The condensed consolidated financial statements for the three and six months ended December 31, 2012 and 2011 are unaudited and should be read in conjunction with the consolidated financial statements and notes thereto included in our Form 10-K for the year ended June 30, 2012.

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Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 8,617	$ 7,313
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.004	$ 0.004
Common stock, shares authorized	350,000,000	350,000,000
Common stock, shares issued	172,331,815	169,752,781
Common stock, shares outstanding	143,384,203	142,021,032
Treasury stock, shares held	28,947,612	27,731,749

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Fair Value Measurements

6 Months Ended

Dec. 31, 2012

Fair Value Measurements [Abstract]

Fair Value Measurements

(11)Fair Value Measurements

In determining the fair value measurements of our financial assets and liabilities, we consider the principal and most advantageous market in which we transact and consider assumptions that market participants would use when pricing the financial asset or liability.  We maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

The hierarchies of inputs are as follows:

· Level 1:Input prices quoted in an active market for identical financial assets or liabilities;

· Level 2:Inputs other than prices quoted in Level 1, such as prices quoted for similar financial assets and liabilities in active markets, prices for identical assets and liabilities in markets that are not active or other inputs that are observable or can be corroborated by observable market data; and

· Level 3:Input prices quoted that are significant to the fair value of the financial assets or liabilities which are not observable nor supported by an active market.

The following table summarizes our financial assets and liabilities, as at December 31, 2012 and June 30, 2012, using the valuation input hierarchy (in thousands):

		Level 1		Level 2		Level 3		Total
Balances at December 31, 2012
Foreign currency options	$	-	$	4,921	$	-	$	4,921
Contingent consideration	$	-	$	-	$	(15,641)	$	(15,641)
Balances at June 30, 2012
Foreign currency options	$	-	$	14,631	$	-	$	14,631
Contingent consideration	$	-	$	-	$	(5,024)	$	(5,024)

We determine the fair value of our financial assets as follows:

Foreign currency options – These financial instruments are valued using third-party valuation models based on market observable inputs, including interest rate curves, on-market spot currency prices, volatilities and credit risk.

Contingent consideration – These liabilities include the fair value estimates of additional future payments that may be required for some of our previous business acquisitions based on the achievement of certain performance milestones.  Each potential future payment is valued using the estimated probability of achieving each milestone, which is then discounted to present value.

We did not have any significant non-financial assets or liabilities measured at fair value on December 31, 2012 or June 30, 2012.

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Document And Entity Information	6 Months Ended
	Dec. 31, 2012	Jan. 23, 2013
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2012
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2
Entity Registrant Name	RESMED INC
Entity Central Index Key	0000943819
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		143,493,670

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Contingencies And Legal Actions

6 Months Ended

Dec. 31, 2012

Contingencies And Legal Actions [Abstract]

Contingencies And Legal Actions

(12)Contingencies and Legal Actions

Contingent Obligations Under Recourse Provisions

We use independent leasing companies to provide financing to certain customers for the purchase of our products.  In some cases, we are contingently liable in the event of a customer default, to the leasing companies, within certain limits, for unpaid installment receivables transferred to the leasing companies.  The gross amount of receivables sold during the three months ended December 31, 2012 and 2011, amounted to  $0.3 million and $2.9 million, respectively.  The maximum potential amount of contingent liability under these arrangements at December 31, 2012 and June 30, 2012 were $0.5 million,  and $2.1 million, respectively.  The recourse liability recognized by us at December 31, 2012 and June 30, 2012, in relation to these arrangements was $0.2 million and $0.6 million, respectively.

Litigation

In the normal course of business, we are subject to routine litigation incidental to our business.  While the results of this litigation cannot be predicted with certainty, we believe that their final outcome will not, individually or in aggregate, have a material adverse effect on our consolidated financial statements taken as a whole.

In February 2007, the University of Sydney commenced legal action in the Federal Court of Australia against us, claiming breach of a license agreement and infringement of certain intellectual property.  The claim has been amended to include an allegation of breach of confidentiality.  The university is seeking various types of relief, including an injunction against manufacturing, supplying, offering for sale, selling or exporting certain mask devices, payment of license fees, damages or an account of profits, interest, costs and declaration of a constructive trust over and assignment of certain intellectual property.  In October 2007, we filed a defense denying the university's claim, as well as a cross-claim against the university seeking an order for rectification of the contract and alleging the university violated the Australian Trade Practices Act.  The court has ordered that we and the university attend compulsory mediation.  The matter is ongoing.  Given the inherent uncertainty and unpredictability of litigation and due to the status of this legal action, no range of loss or possible loss can be reasonably estimated at this time.  However, we do not expect the outcome of this matter to have a material adverse effect on our consolidated financial statements when taken as a whole.

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Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Condensed Consolidated Statements Of Income [Abstract]
Net revenue	$ 376,537	$ 332,738	$ 716,269	$ 647,513
Cost of sales	143,825	134,023	274,909	263,743
Gross profit	232,712	198,715	441,360	383,770
Operating expenses:
Selling, general and administrative	107,815	100,552	206,118	194,755
Research and development	30,326	27,218	57,546	53,424
Amortization of acquired intangible assets	2,501	3,691	5,138	7,462
Total operating expenses	140,642	131,461	268,802	255,641
Income from operations	92,070	67,254	172,558	128,129
Other income, net:
Interest income, net	8,498	7,181	16,970	14,103
Other, net	(2,168)	8,496	(227)	7,196
Total other income, net	6,330	15,677	16,743	21,299
Income before income taxes	98,400	82,931	189,301	149,428
Income taxes	20,458	20,059	40,094	36,038
Net income	$ 77,942	$ 62,872	$ 149,207	$ 113,390
Basic earnings per share	$ 0.54	$ 0.43	$ 1.04	$ 0.76
Diluted earnings per share (note 3)	$ 0.53	$ 0.42	$ 1.02	$ 0.75
Dividend declared per share (note 10)	$ 0.17		$ 0.34
Basic shares outstanding	143,214	146,369	142,931	148,368
Diluted shares outstanding	146,689	149,515	146,382	151,835

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Goodwill And Other Intangible Assets, Net

6 Months Ended

Dec. 31, 2012

Goodwill And Other Intangible Assets, Net [Abstract]

Goodwill And Other Intangible Assets, Net

(6)Goodwill and Other Intangible Assets, net

Goodwill

Changes in the carrying amount of goodwill for the six months ended December 31, 2012, and 2011 were as follows (in thousands):

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	256,209	$	235,487
Business acquisition		13,876		51,798
Foreign currency translation adjustments		9,299		(26,176)
Balance at the end of the period	$	279,384	$	261,109

Refer to Note 14 of the condensed consolidated financial statements for further details of the acquisition made during the period.

Other Intangibles Assets

Other intangible assets are comprised of the following as of December 31, 2012,  and June 30, 2012 (in thousands):

	December 31, 2012		June 30, 2012
Developed/core product technology	$	75,167	$	67,263
Accumulated amortization		(43,687)		(39,036)
Developed/core product technology, net		31,480		28,227
Trade names		2,721		2,628
Accumulated amortization		(2,461)		(2,276)
Trade names, net		260		352
Non compete agreements		2,358		2,321
Accumulated amortization		(1,188)		(886)
Non compete agreements, net		1,170		1,435
Customer relationships		23,621		22,783
Accumulated amortization		(16,409)		(14,097)
Customer relationships, net		7,212		8,686
Patents		64,246		58,389
Accumulated amortization		(46,170)		(42,262)
Patents, net		18,076		16,127
Total other intangibles, net	$	58,198	$	54,827

Intangible assets consist of patents, customer relationships, trade names, non-compete agreements and developed/core product technology.  We amortize intangible assets over the estimated useful life of the assets, generally between two and nine years. There are no expected residual values related to these intangible assets. Refer to Note 14 of the condensed consolidated financial statements for further details of the acquisition made during the period.

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Cost-Method Investments

6 Months Ended

Dec. 31, 2012

Cost-Method Investments [Abstract]

Cost-Method Investments

(5)Cost-Method Investments

The aggregate carrying amount of our cost-method investments at December 31, 2012 and June 30, 2012, was $2.9 million and $2.3 million, respectively, and is included in the non-current balance of other assets on the condensed consolidated balances sheets. 

We periodically evaluate the carrying value of our cost-method investments, when events and circumstances indicate that the carrying amount of an asset may not be recovered.  We determine the fair value of our cost-method investments to evaluate whether impairment losses shall be recorded using Level 3 inputs. These investments include our holdings in privately held service companies and research companies that are not exchange traded and therefore not supported with observable market prices. However, these investments are valued by reference to their net asset values which can be market supported and unobservable inputs including future cash flows.  During the six months ended December 31, 2012 and 2011, we recognized $0.2 million and $2.3 million, respectively, of impairment losses related to our cost-method investments, which include investments in privately held service companies, and research companies. The expense associated with this impairment has been included in other income, net within our condensed consolidated statements of income. We based these impairment losses on our determination that the declines in the fair value of these investments were other-than temporary.  We have determined, after the impairment charge, that the fair value of our remaining investments exceed their carrying values.

The following table shows a reconciliation of the changes in our cost-method investments during the six months ended December 31, 2012 and 2011 (in thousands):

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	2,250	$	4,264
Investments		891		4,796
Elimination due to acquisition of entity		-		(2,261)
Impairment of cost-method investments		(225)		(2,299)
Foreign currency translation adjustments		-		(24)
Balance at the end of the period	$	2,916	$	4,476

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Cost-Method Investments (Tables)

6 Months Ended

Dec. 31, 2012

Cost-Method Investments [Abstract]

Schedule Of Reconciliation Of Changes In Cost-Method Investments

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	2,250	$	4,264
Investments		891		4,796
Elimination due to acquisition of entity		-		(2,261)
Impairment of cost-method investments		(225)		(2,299)
Foreign currency translation adjustments		-		(24)
Balance at the end of the period	$	2,916	$	4,476

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Derivative Instruments And Hedging Activities

6 Months Ended

Dec. 31, 2012

Derivative Instruments And Hedging Activities [Abstract]

Derivative Instruments And Hedging Activities

(13)Derivative Instruments and Hedging Activities

We transact business in various foreign currencies, including a number of major European currencies as well as the Australian and Singapore dollars. We have significant foreign currency exposure through both our Australian and Singaporean manufacturing activities, and international sales operations.  We have established a foreign currency hedging program using purchased currency options and forward contracts to hedge foreign-currency-denominated financial assets, liabilities and manufacturing cash flows.  The terms of such foreign currency hedging contracts generally do not exceed three years.  The goal of this hedging program is to economically manage the financial impact of foreign currency exposures denominated mainly in Euros, Australian and Singapore dollars.  Under this program, increases or decreases in our foreign currency denominated financial assets, liabilities, and firm commitments are partially offset by gains and losses on the hedging instruments.

We do not designate these foreign currency contracts as hedges.  We have determined our hedge program to be a non-effective hedge as defined under the FASB issued authoritative guidance.  All movements in the fair value of the foreign currency instruments are recorded within other income, net in our condensed consolidated statements of income.  We do not enter into financial instruments for trading or speculative purposes.

We held foreign currency instruments with notional amounts totaling $431.4 million and $334.7 million at December 31, 2012and June 30, 2012, respectively, to hedge foreign currency fluctuations.  These contracts mature at various dates prior to December 31, 2015.

The following table summarizes the amount and location of our derivative financial instruments as of December 31, 2012 and June 30, 2012 (in thousands):

	Fair Value - Assets
		December 31, 2012		June 30, 2012	Balance Sheet Caption
Foreign currency contracts not designated as hedging instruments	$	4,921	$	14,631	Other Assets

The following table summarizes the amount and location of gains (losses) associated with our derivative financial instruments for the three and six months ended December 31, 2012 and December 31, 2011, respectively (in thousands):

	Gain /(Loss) Recognized in Other Income, Net
		Three Months Ended December 31,				Six Months Ended December 31,
		2012		2011		2012		2011	Income Statement Caption
Foreign currency contracts not designated as hedging instruments	$	(2,928)	$	17,473	$	(1,845)	$	11,709	Other, net

(13)Derivative Instruments and Hedging Activities, Continued

We are exposed to credit-related losses in the event of non-performance by counter parties to financial instruments.  We minimize counterparty credit riskby entering into derivative transactions with major financial institutions and we do not expect material losses as a result of default by our counterparties.

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Stock-Based Employee Compensation

6 Months Ended

Dec. 31, 2012

Stock-Based Employee Compensation [Abstract]

Stock-Based Employee Compensation

(9)Stock-Based Employee Compensation

We measure the compensation expense of all stock-based awards at fair value on the grant date.  We estimate the fair value of stock options and purchase rights granted under the employee stock purchase plan (the “ESPP”) using the Black-Scholes valuation model. The fair value of restricted stock units is equal to the market value of the underlying shares as determined at the grant date less the fair value of dividends that holders are not entitled to, during the vesting period.  We recognize the fair value as compensation expense using the straight-line method over the service period for awards expected to vest.

We estimate the fair value of stock options granted under our stock option plans and purchase rights granted under the ESPP using the following assumptions:

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Stock options:
Weighted average grant date fair value	$	9.38	$	8.89	$	9.34	$	8.90
Weighted average risk-free interest rate		0.61%		1.0%		0.61%		1.0%
Expected option life in years		4.9		5.3		4.9		5.3
Dividend yield		1.74%		0%		1.75%		0%
Expected volatility		33%		34%		33%		31 - 34%
ESPP purchase rights:
Weighted average risk-free interest rate		0.15%		0.1%		0.15%		0.1%
Expected option life in years		6 months		6 months		6 months		6 months
Dividend yield		1.67%		0%		1.67%		0%
Expected volatility		27% - 30%		24% - 40%		27% - 30%		24% - 40%

During the six months ended December 31, 2012, we also granted performance restricted stock units (“PRSUs”), which contain a market condition, with the ultimate realizable number of PRSUs dependent on relative total shareholder return over a three-year period, up to a maximum amount to be issued under the award of 200% of the original grant. The fair value of PRSUs granted during the six months ended December 31, 2012 was estimated at $37.87 per PRSU using a Monte-Carlo simulation valuation model.

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Long-Term Debt

6 Months Ended

Dec. 31, 2012

Long-Term Debt [Abstract]

Long-Term Debt

(7)Long-Term Debt

Long-term debt at December 31, 2012 and June 30, 2012 consists of the following (in thousands):

	December 31, 2012		June 30, 2012
Current long-term debt	$	54	$	52
Non-current long-term debt		300,798		250,783
Total long-term debt	$	300,852	$	250,835

Credit Facility

During the year ended June 30, 2011, we entered into a credit agreement with lenders, including Union Bank, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, HSBC Bank USA, National Association, as Syndication Agent and Union Bank, N.A., HSBC Bank USA, National Association, Commonwealth Bank of Australia and Wells Fargo Bank, N.A. The credit agreement provides a $300 million three-year revolving credit facility, with an uncommitted option to increase the credit facility by an additional $100 million. The credit facility also includes a $10 million sublimit for letters of credit. The credit facility terminates on February 10, 2014, at which time all unpaid principal and interest under the loans must be repaid. The outstanding principal amount due

under the credit facility will bear interest at a rate equal to, at our option, either (i) LIBOR plus 1.5% to 2.0% (depending on the applicable leverage ratio) or (ii) a base rate, as defined in the credit agreement, plus 0.5% to 1.0% (depending on the applicable leverage ratio). Commitment fees of 0.25% to 0.375% (depending on the applicable leverage ratio) apply on the unused portion of the credit facility. When we executed the credit agreement, we used a portion of the credit facility’s initial funding proceeds to repay the outstanding balance under our previously existing revolving credit facility with Union Bank, N.A., which was then terminated.

Our obligations under the credit agreement are secured by (a) the corporate stock we hold in our subsidiaries ResMed Corp. and ResMed Motor Technologies Inc. ("ResMed Motor"), and (b) up to 65% of the ownership interests we hold in our subsidiary ResMed EAP Holdings LLC ("ResMed EAP"). Our obligations under the credit agreement are also guaranteed by our subsidiaries ResMed Corp and ResMed Motor.  The credit agreement contains customary covenants, including certain financial covenants and an obligation that we maintain certain financial ratios, including a maximum ratio of Funded Debt to EBITDA (each as defined in the credit agreement), an interest coverage ratio and a maximum amount of annual capital expenditures. The entire principal amount of the credit facility and any accrued but unpaid interest may be declared immediately due and payable if an event of default occurs. Events of default include failure to make payments when due, a default in the performance of any covenants in the credit agreement or related documents or certain changes of control of us or our subsidiaries ResMed Corp, ResMed Motor, ResMed Limited, ResMed Holdings Ltd/LLC or ResMed EAP.

On January 25, 2012, we entered into a first amendment to the credit agreement.  The amendment increases, from $300 million to $400 million, the maximum principal amount that can be borrowed on a revolving basis under the credit agreement, subject to customary conditions.

At December 31, 2012,  there was $300.0 million outstanding under the credit agreement.

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Product Warranties

6 Months Ended

Dec. 31, 2012

Product Warranties [Abstract]

Product Warranties

(8)Product Warranties

Changes in the liability for warranty costs, which is included in accrued expenses in our condensed consolidated balance sheets, for the six months ended December 31, 2012 and 2011 are as follows (in thousands):

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	17,018	$	19,032
Warranty accruals for the period		7,262		8,211
Warranty costs incurred for the period		(5,627)		(6,349)
Foreign currency translation adjustments		123		(1,219)
Balance at the end of the period	$	18,776	$	19,675

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Stockholders' Equity

6 Months Ended

Dec. 31, 2012

Stockholders' Equity [Abstract]

Stockholders' Equity

(10)Stockholders’ Equity

Common Stock.On August 24, 2011, our board of directors approved a new share repurchase program, authorizing us to acquire up to an aggregate of 20.0 million shares of ResMed Inc. common stock.  The program allows us to repurchase shares of our common stock from time to time for cash in the open market, or in negotiated or block transactions, as market and business conditions warrant.  This program canceled and replaced our previous share repurchase program authorized on May 27, 2009 pursuant to which we had repurchased 10.0 million shares.  These were in addition to the 6.6 million shares repurchased under an earlier program authorized on June 6, 2002.  The new program authorizes us to purchase in addition to the shares we repurchased under our previous programs.  There is no expiration date for this program.  All share repurchases since August 24, 2011 have been executed in accordance with this program. 

During the three and six months ended December 31, 2012, we repurchased 1.0 million and 1.2 million shares at a cost of $40.0 million and $48.1 million, respectively.  Since the inception of our share repurchase programs and through December 31, 2012, we have repurchased a total of 28.9 millionshares at a cost of $943.9 million.  Shares that are repurchased are classified as treasury stock pending future use and reduce the number of shares outstanding used in calculating earnings per share.  At December 31, 2012,  7.6 million additional shares can be repurchased under the approved share repurchase program.

Preferred Stock.    In April 1997, the board of directors authorized 2,000,000 shares of $0.01 par value preferred stock. No such shares were issued or outstanding at December 31, 2012 and June 30, 2012.  

Stock Options and Restricted Stock Units.We have granted stock options and restricted stock units to personnel, including officers and directors, in accordance with the 2009 Plan.  These options and restricted stock units have expiration dates of seven years from the date of grant and vest over onetofour years. We have granted the options with an exercise price equal to the market value as determined at the date of grant.

The maximum number of shares of our common stock authorized for issuance under the 2009 Plan is 35.5 million shares. The number of securities remaining available for future issuance under the 2009 Plan at December 31, 2012 is 10.3 million.  The number of shares of our common stock available for issuance under the 2009 Plan will be reduced by (i) three  (3.0) shares for each one share of common stock delivered in settlement of any “full-value award,” which is any award other than a stock option, stock appreciation right or other award for which the holder pays the intrinsic value and (ii) one share for each share of common stock delivered in settlement of all other awards.  The maximum number of shares, which may be subject to awards granted under the 2009 Plan to any individual during any calendar year, may not exceed 3 million shares of our common stock (except in a participant’s initial year of hiring up to 4.5 million shares of our common stock may be granted).

At December 31, 2012, there was $93.0 million in unrecognized compensation costs related to unvested stock-based compensation arrangements. This is expected to be recognized over a weighted average period of 2.8years.  The aggregate intrinsic value of the stock-based compensation arrangements outstanding and exercisable at December 31, 2012was $261.8 million and $139.3 million, respectively.  The aggregate intrinsic value of the options exercised during the six months ended December 31, 2012 and 2011, was $36.2 million and $12.0 million, respectively.   

(10)Stockholders’ Equity, Continued

The following table summarizes option activity during the six months ended December 31, 2012:

	2012		Weighted Average Exercise Price		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		9,363,720	$	20.52	3.3
Granted		235,389		38.81
Exercised		(1,926,535)		18.67
Forfeited		(57,600)		23.37
Outstanding at end of period		7,614,974	$	21.53	3.1
Exercise price range of granted options		31.61 - 40.68
Options exercisable at end of period		6,334,697	$	19.59

The following table summarizes the activity of restricted stock units during the six months ended December 31, 2012:

	2012		Weighted Average Grant-Date Fair Value		Weighted Average Remaining Term to Vest in Years
Outstanding at beginning of period		2,160,873	$	29.13	1.6
Granted		1,195,952		37.46
Vested		(665,598)		28.87
Forfeited		(63,797)		29.12
Outstanding at end of period		2,627,430	$	32.99	1.9

Employee Stock Purchase Plan (the “ESPP”).At the annual meeting of our stockholders on November 15, 2012, our stockholders approved an amendment to the ESPP to increase the number of shares of common stock that may be issued or transferred pursuant to awards under the ESPP by 2.0 million shares. Under the ESPP, we offer participants the right to purchase shares of our common stock at a discount during successive offering periods. Each offering period under the ESPP will be for a period of time determined by the board of directors’ compensation committee of no less than 3 months and no more than 27 months. The purchase price for our common stock under the ESPP will be the lower of 85% of the fair market value of our common stock on the date of grant or 85% of the fair market value of our common stock on the date of purchase. An individual participant cannot subscribe for more than $25,000 in common stock during any calendar year.  At December 31, 2012, the number of shares remaining available for future issuance under the ESPP is 2.3 million shares.

Dividend.During fiscal 2013, we initiated a quarterly dividend of $0.17 per share.In the six months ended December 31, 2012, we paid a total of $48.7 million in dividends.  

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Cost-Method Investments (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2012	Jun. 30, 2011
Cost-Method Investments [Abstract]
Aggregate carrying amount of cost-method investments	$ 2,916	$ 4,476	$ 2,250	$ 4,264
Write-down of cost-method investments	$ 225	$ 2,299

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Acquisition Of Businesses (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Jul. 20, 2012 Umbian, Inc [Member]	Jul. 20, 2012 Developed Technology [Member]
Business Acquisition [Line Items]
Percentage of outstanding shares acquired			100.00%
Total purchase price of acquisition			$ 5,600,000
Additional potential earn-out payments based on the achievement of certain milestones			35,400,000
Recognized liability of additional earn-out payment	12,150,000	6,850,000
Intangible assets				5,500,000
Goodwill on acquisition	$ 13,876,000	$ 51,798,000

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Earnings Per Share (Tables)

6 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Schedule Of Basic And Diluted Earnings Per Share

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Numerator:
Net Income, used in calculating diluted earnings per share	$	77,942	$	62,872	$	149,207	$	113,390
Denominator:
Basic weighted-average common shares outstanding		143,214		146,369		142,931		148,368
Effect of dilutive securities:
Stock options and restricted stock units		3,475		3,146		3,451		3,467
Diluted weighted average shares		146,689		149,515		146,382		151,835
Basic earnings per share	$	0.54	$	0.43	$	1.04	$	0.76
Diluted earnings per share	$	0.53	$	0.42	$	1.02	$	0.75

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Product Warranties (Tables)

6 Months Ended

Dec. 31, 2012

Product Warranties [Abstract]

Schedule Of Changes In Liability For Warranty Costs

	Six Months Ended December 31,
	2012		2011
Balance at the beginning of the period	$	17,018	$	19,032
Warranty accruals for the period		7,262		8,211
Warranty costs incurred for the period		(5,627)		(6,349)
Foreign currency translation adjustments		123		(1,219)
Balance at the end of the period	$	18,776	$	19,675

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Derivative Instruments And Hedging Activities (Summary Of Amount And Location Of Derivative Financial Instruments) (Details) (Other Assets [Member], Derivatives Not Designated As Hedging Instruments [Member], Foreign Currency Contracts [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Other Assets [Member] | Derivatives Not Designated As Hedging Instruments [Member] | Foreign Currency Contracts [Member]
Derivatives, Fair Value [Line Items]
Fair Value - Assets	$ 4,921	$ 14,631

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Stock-Based Employee Compensation (Narrative) (Details) (Performance Shares [Member], USD $)	6 Months Ended
	Dec. 31, 2012
Performance Shares [Member]
Shareholder return period	3 years
Maximum amount of restricted stock units to be issued, percentage of the original grant	200.00%
Fair value of equity instruments other than options granted	$ 37.87

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Condensed Consolidated Statement Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Condensed Consolidated Statement Of Comprehensive Income [Abstract]
Net income	$ 77,942	$ 62,872	$ 149,207	$ 113,390
Other comprehensive income (loss):
Foreign currency translation gain (loss) adjustments	12,163	40,666	31,020	(83,555)
Total comprehensive income	$ 90,105	$ 103,538	$ 180,227	$ 29,835

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Inventories

6 Months Ended

Dec. 31, 2012

Inventories [Abstract]

Inventories

(4)Inventories

Inventories were comprised of the following at December 31, 2012 and June 30, 2012 (in thousands):

	December 31, 2012		June 30, 2012
Raw materials	$	64,073	$	65,518
Work in progress		1,780		1,692
Finished goods		128,951		107,141
Total inventories	$	194,804	$	174,351

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Stock-Based Employee Compensation (Tables)

6 Months Ended

Dec. 31, 2012

Stock-Based Employee Compensation [Abstract]

Schedule Of Assumptions For Fair Value Of Stock Option Plans And Purchase Rights Granted

	Three Months Ended December 31,				Six Months Ended December 31,
	2012		2011		2012		2011
Stock options:
Weighted average grant date fair value	$	9.38	$	8.89	$	9.34	$	8.90
Weighted average risk-free interest rate		0.61%		1.0%		0.61%		1.0%
Expected option life in years		4.9		5.3		4.9		5.3
Dividend yield		1.74%		0%		1.75%		0%
Expected volatility		33%		34%		33%		31 - 34%
ESPP purchase rights:
Weighted average risk-free interest rate		0.15%		0.1%		0.15%		0.1%
Expected option life in years		6 months		6 months		6 months		6 months
Dividend yield		1.67%		0%		1.67%		0%
Expected volatility		27% - 30%		24% - 40%		27% - 30%		24% - 40%

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Long-Term Debt (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 30, 2011
Debt Instrument [Line Items]
Revolving credit facility, maximum borrowing capacity	$ 400	$ 300
Credit facility term, years		3 years
Credit facility termination date	Feb. 10, 2014
Additional option to increase credit facility borrowings		100
Ownership interests held by the entity, maximum	65.00%
Amount outstanding under credit facility	300.0
Letters Of Credit [Member]
Debt Instrument [Line Items]
Revolving credit facility, maximum borrowing capacity		$ 10
Minimum [Member]
Debt Instrument [Line Items]
Commitment fees percentage rate on unused portion of credit facility	0.25%
Minimum [Member] | LIBOR Plus [Member]
Debt Instrument [Line Items]
Credit facility interest rate equal to reference rate plus	1.50%
Minimum [Member] | Base Rate Plus [Member]
Debt Instrument [Line Items]
Credit facility interest rate equal to reference rate plus	0.50%
Maximum [Member]
Debt Instrument [Line Items]
Commitment fees percentage rate on unused portion of credit facility	0.375%
Maximum [Member] | LIBOR Plus [Member]
Debt Instrument [Line Items]
Credit facility interest rate equal to reference rate plus	2.00%
Maximum [Member] | Base Rate Plus [Member]
Debt Instrument [Line Items]
Credit facility interest rate equal to reference rate plus	1.00%

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Acquisition Of Business

6 Months Ended

Dec. 31, 2012

Acquisition Of Business [Abstract]

Acquisition Of Business

(14)Acquisition of Business

On July 20, 2012, we acquired 100% of the outstanding shares of Umbian Inc., an innovative data services technology provider, based in Nova Scotia, Canada.  Umbian offers a comprehensive patient compliance management solution, which monitors continuous positive airway pressure (CPAP) devices and provides a suite of interactive follow-up services for healthcare providers. The initial purchase price was $5.6 million with an additional potential earn-out payment of up to $35.4million based on the achievement of certain performance milestones, up to June 30, 2014, of which we have recognized a liability of $12.2 million.  The acquisition has been accounted for as a business combination using purchase accounting and is included in our consolidated financial statements from July 20, 2012.  The acquisition is not considered a material business combination and accordingly pro forma information is not provided.  The acquisition was funded through cash on-hand and we have not incurred any material acquisition related costs.

The cost of the acquisition has been allocated to the assets acquired and liabilities assumed based on estimates of their fair values at the date of acquisition.  We completed the purchase price allocation during the quarter ending December 31, 2012.  As part of the final purchase price allocation, we recognized an intangible asset relating to developed technology of $5.5 million and goodwill of $13.9 million.  The goodwill recognized as part of this acquisition, which is not deductible for tax purposes, mainly represents the synergies that are unique to our combined businesses and the potential for new products and services to be developed in the future.