XML 52 R37.htm IDEA: XBRL DOCUMENT
v3.8.0.1

DEBT (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
DEBT [Abstract] |
Scheduled principal payments of the total debt outstanding | Scheduled principal payments of the total debt outstanding at December 31, 2017 are as follows (in thousands):
2018 |  | $ | 3,125 |
2019 |  |  | 3,125 |
2020 |  |  | 6,250 |
2021 |  |  | 6,250 |
2022 |  |  | 106,250 |
Total long-term debt |  |  | 125,000 |
Less: Current maturities of long-term debt |  |  | (3,125 | )
Noncurrent portion of long-term debt |  | $ | 121,875 |

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration