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Debt (Tables)
6 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]  
Components of Debt

The components of debt for the periods indicated were as follows ($000):

 

December 31,

 

 

June 30,

 

 

2018

 

 

2018

 

0.25% convertible senior notes

$

345,000

 

 

$

345,000

 

Convertible senior notes unamortized discount attributable to cash conversion option and debt issuance costs including initial purchaser discount

 

(50,155

)

 

 

(56,409

)

Term loan, interest at LIBOR, as defined, plus 1.75%

 

55,000

 

 

 

65,000

 

Line of credit, interest at LIBOR, as defined, plus 1.75%

 

125,000

 

 

 

80,000

 

Credit facility unamortized debt issuance costs

 

(943

)

 

 

(1,126

)

Yen denominated line of credit, interest at LIBOR, as defined, plus 1.75%

 

2,721

 

 

 

2,714

 

Note payable assumed in IPI acquisition

 

3,834

 

 

 

3,834

 

Total debt

 

480,457

 

 

 

439,013

 

Current portion of long-term debt

 

(20,000

)

 

 

(20,000

)

Long-term debt, less current portion

$

460,457

 

 

$

419,013

 

 

Summary of Total Interest Expense Recognized

The following tables set forth total interest expense recognized related to the Notes for the three and six months ended December 31, 2018 and 2017:

 

 

 

Three Months Ended December 31, 2018

 

 

Six Months Ended  December 31, 2018

 

0.25% contractual coupon

 

 

$

221

 

 

$

441

 

Amortization of debt discount and debt issuance costs including

   initial purchaser discount

 

 

 

3,145

 

 

 

6,255

 

Interest expense

 

 

$

3,366

 

 

$

6,696

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended December 31, 2017

 

 

Six Months Ended  December 31, 2017

 

0.25% contractual coupon

 

 

$

219

 

 

$

297

 

Amortization of debt discount and debt issuance costs including

   initial purchaser discount

 

 

 

2,935

 

 

 

4,043

 

Interest expense

 

 

$

3,154

 

 

$

4,340

 

Remaining Annual Principal Payments of Credit Obligations

Remaining annual principal payments under the Company’s existing credit obligations from December 31, 2018 were as follows:

 

 

 

 

 

 

 

 

 

 

U.S.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dollar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Term

 

 

Yen Line

 

 

Line of

 

 

Note

 

 

Convertible

 

 

 

 

 

Period

 

Loan

 

 

of Credit

 

 

Credit

 

 

Payable

 

 

Notes

 

 

Total

 

Year 1

 

$

20,000

 

 

$

-

 

 

$

-

 

 

$

-

 

 

$

-

 

 

$

20,000

 

Year 2

 

 

20,000

 

 

 

2,721

 

 

 

-

 

 

 

3,834

 

 

 

-

 

 

 

26,555

 

Year 3

 

 

15,000

 

 

 

-

 

 

 

125,000

 

 

 

-

 

 

 

-

 

 

 

140,000

 

Year 4

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

345,000

 

 

 

345,000

 

Year 5

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Total

 

$

55,000

 

 

$

2,721

 

 

$

125,000

 

 

$

3,834

 

 

$

345,000

 

 

$

531,555