Notes Payable and Long Term Debt (Narrative) (Details)
|
1 Months Ended |
3 Months Ended |
12 Months Ended |
|
|
|
Nov. 09, 2016
USD ($)
|
Oct. 31, 2016
USD ($)
|
Oct. 31, 2016
CNY (¥)
|
Sep. 30, 2016
USD ($)
|
Mar. 31, 2016
JPY (¥)
|
Mar. 31, 2016
USD ($)
|
Oct. 15, 2015
USD ($)
|
Oct. 15, 2015
CNY (¥)
|
| Second Amended and Restated Credit Agreement, as amended |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Long-term line of credit |
|
|
|
$ 255,000,000
|
|
|
|
|
| Second Amended and Restated Credit Agreement, as amended | London Interbank Offered Rate (LIBOR) |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Interest rate, effective percentage |
|
|
|
2.03%
|
|
|
|
|
| Second Amended and Restated Credit Agreement, as amended | Prime Rate |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Interest rate, effective percentage |
|
|
|
4.00%
|
|
|
|
|
| Line of credit | Second Amended and Restated Credit Agreement, as amended | Subsequent event |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Long-term line of credit |
$ 266,600,000
|
|
|
|
|
|
|
|
| Line of credit | Japan Credit Facility | Maximum |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Current borrowing capacity |
|
|
|
|
¥ 5,500,000,000
|
$ 54,000,000
|
|
|
| Debt instrument, term |
|
|
|
|
6 months
|
|
|
|
| Line of credit | Japan Credit Facility | Tokyo Interbank Offered Rate (TIBOR) |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Interest rate, effective percentage |
|
|
|
0.46%
|
|
|
|
|
| Basis spread on variable rate |
|
|
|
0.40%
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended and Restated Credit Agreement, as amended |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Letters of credit amount outstanding |
|
|
|
$ 600,000
|
|
|
|
|
| Unused borrowing capacity |
|
|
|
144,400,000
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended and Restated Credit Agreement, as amended | Subsequent event |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Proceeds from lines of credit |
50,000,000
|
|
|
|
|
|
|
|
| Remaining borrowing capacity |
133,400,000
|
|
|
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended China Credit Facility |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Proceeds from lines of credit |
|
|
|
13,500,000
|
|
|
|
|
| Remaining borrowing capacity |
|
|
|
0
|
|
|
|
|
| Additional available credit |
|
|
|
|
|
|
$ 22,500,000
|
¥ 150,000,000
|
| Capacity available for fully owned subsidiary |
|
|
|
|
|
|
$ 7,500,000
|
¥ 50,000,000
|
| Current line of credit |
|
|
|
$ 22,500,000
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended China Credit Facility | Subsequent event |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Long-term line of credit |
16,500,000
|
|
|
|
|
|
|
|
| Unused borrowing capacity |
28,500,000
|
|
|
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended China Credit Facility, as amended |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Interest rate, effective percentage |
|
|
|
4.35%
|
|
|
|
|
| Line of credit | Revolving credit facility | Second Amended China Credit Facility, second amendment | Subsequent event |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Increase to line of credit |
|
$ 45,000,000
|
¥ 300,000,000
|
|
|
|
|
|
| Line of credit | Revolving credit facility | Japan Credit Facility |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Current line of credit |
|
|
|
$ 0
|
|
|
|
|
| Line of credit | Revolving credit facility | Japan Credit Facility | Subsequent event |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Proceeds from lines of credit |
21,098,000
|
|
|
|
|
|
|
|
| Remaining borrowing capacity |
33,000,000
|
|
|
|
|
|
|
|
| Current line of credit |
$ 21,000,000
|
|
|
|
|
|
|
|