Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2015

Significant Accounting Policies

Summary of the fair value, the amortized cost and unrealized holding gains (losses) on marketable securities

	Fair Value		Cost		Unrealized Gains		Unrealized Losses
	(Dollars in Thousands)
June 30, 2015:
U.S. corporate bonds	$	59,197	$	59,223	$	8	$	(34	)
Total short-term marketable securities	$	59,197	$	59,223	$	8	$	(34	)
U.S. corporate bonds	$	3,047	$	3,055	$	—	$	(8	)
Total long-term marketable securities	$	3,047	$	3,055	$	—	$	(8	)
June 30, 2014:
U.S. corporate bonds	$	67,619	$	67,587	$	39	$	(7	)
Total short-term marketable securities	$	67,619	$	67,587	$	39	$	(7	)
U.S. corporate bonds	$	31,270	$	31,290	$	1	$	(21	)
Total long-term marketable securities	$	31,270	$	31,290	$	1	$	(21	)

Property and equipment, estimated useful lives

Asset Classification	Estimated Useful Life
Computer equipment	3 years
Purchased software	3 - 5 years
Furniture and fixtures	3 - 10 years
Leasehold improvements	Life of lease or asset, whichever is shorter

Summary of impact of revenue and cost of revenue reclassifications

	Classification in Consolidated Statements of Operations for the Year Ended June 30,		Year Ended June 30,
	2015 and 2014	2013	2015		2014		2013
			(Dollars in Thousands)
Legacy SMS revenue	Subscription and software	Services and other	$	20,467	$	30,341	$	36,931
Cost of Legacy SMS revenue	Subscription and software	Services and other	$	4,036	$	5,571	$	7,360

Summary of impact of legacy SMS revenue and cost of revenue reclassification on previously presented unaudited consolidated statements of operations

	Impact on Consolidated Statements of Operations for the Year Ended June 30, 2013
	As Previously Reported		Reclassifications			As Currently Reported
	(Dollars in Thousands)
Subscription and software revenue:
Legacy SMS	$	—	$	36,931		$	36,931
Subscription and software		239,654		—			239,654
	$	239,654	$	36,931		$	276,585
Services and other revenue:
Legacy SMS	$	—	$	(36,931	)	$	(36,931	)
Professional services, training and other		71,733		—			71,733
	$	71,733	$	(36,931	)	$	34,802
Cost of subscription and software revenue:
Cost of legacy SMS revenue	$	—	$	7,360		$	7,360
Cost of subscription and software revenue		12,788		—			12,788
	$	12,788	$	7,360		$	20,148
Cost of services and other revenue:
Cost of legacy SMS revenue	$	—	$	(7,360	)	$	(7,360	)
Cost of professional services, training and other revenue		37,560		—			37,560
	$	37,560	$	(7,360	)	$	30,200

Allowance for doubtful accounts activity for accounts receivable

	Year Ended June 30,
	2015			2014
	(Dollars in Thousands)
Balance, beginning of year	$	3,465		$	1,615
Provision for bad debts		(1,032	)		1,922
Write-offs		(797	)		(72	)
Balance, end of year	$	1,636		$	3,465

Accounts receivable, net balances

	Gross		Allowance		Net
	(Dollars in Thousands)
June 30, 2015:
Accounts Receivable	$	32,357	$	1,636	$	30,721
	$	32,357	$	1,636	$	30,721
June 30, 2014:
Accounts Receivable	$	41,997	$	3,465	$	38,532
	$	41,997	$	3,465	$	38,532

Financial assets and financial liabilities measured and recorded at fair value on a recurring basis

	Fair Value Measurements at Reporting Date Using,
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)
	(Dollars in Thousands)
June 30, 2015:
Cash equivalents	$	130,232	$	—
Marketable securities		—		62,244
June 30, 2014:
Cash equivalents	$	175,875	$	—
Marketable securities		—		98,889

Calculations of basic and diluted net income (loss) per share

	Year Ended June 30,
	2015		2014		2013
	(Dollars and Shares in Thousands, Except per Share Data)
Net income (loss)	$	118,407	$	85,783	$	45,262
Weighted average shares outstanding		88,398		92,648		93,586
Dilutive impact from:
Employee equity awards		618		1,017		1,824
Dilutive weighted average shares outstanding		89,016		93,665		95,410
Income (loss) per share
Basic	$	1.34	$	0.93	$	0.48
Dilutive	$	1.33	$	0.92	$	0.47

Potential common shares excluded from calculation of dilutive weighted average shares outstanding

	Year Ended June 30,
	2015		2014		2013
	(Shares in Thousands)
Employee equity awards		587		291		443

Intangible assets

	Gross Carrying Amount		Accumulated Amortization			Effect of currency translation		Net Carrying Amount		Weighted Average Remaining Life (in Years)
	(Dollars in Thousands)
June 30, 2015:
Technology and patents	$	2,596	$	(2,646	)	$	197	$	147		0.4
Total	$	2,596	$	(2,646	)	$	197	$	147		0.4
June 30, 2014:
Technology and patents	$	2,596	$	(1,899	)	$	197	$	894		1.1
Total	$	2,596	$	(1,899	)	$	197	$	894		1.1

Changes in carrying amount of goodwill by reporting unit

	Amount
	(Dollars in Thousands)
Balance as of June 30, 2013:
Goodwill	$	84,701
Accumulated impairment losses		(65,569	)
	$	19,132
Effect of currency translation		144
Balance as of June 30, 2014:
Goodwill	$	84,845
Accumulated impairment losses		(65,569	)
	$	19,276
Effect of currency translation		(1,916	)
Balance as of June 30, 2015:
Goodwill	$	82,929
Accumulated impairment losses		(65,569	)
	$	17,360