| Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 | Dec'16 | Sep'16 | Jun'16 | Mar'16 | Dec'15 | Sep'15 | Jun'15 | Mar'15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||||||
Net income | ||||||||||||||
99,000 | 359,000 | 118,000 | -5,000 | 352,000 | 549,000 | 364,000 | - | - | - | - | - | - | - | - |
Net income | ||||||||||||||
- | - | - | - | - | - | - | - | - | - | 606,000 | 518,000 | 458,000 | 481,000 | 274,000 |
Adjustments to reconcile net income from continuing operations to net cash provided by operating activities: | ||||||||||||||
Depreciation and amortization | ||||||||||||||
23,000 | -1,000 | 86,000 | 51,000 | 53,000 | 46,000 | 40,000 | 2,000 | 29,000 | 6,000 | 28,000 | 10,000 | -5,000 | 25,000 | 26,000 |
Stock based compensation | ||||||||||||||
37,000 | 9,000 | 30,000 | 29,000 | 43,000 | 21,000 | 29,000 | 29,000 | 47,000 | 18,000 | 25,000 | 34,000 | 28,000 | 20,000 | 7,000 |
Changes in operating assets and liabilities: | ||||||||||||||
Accounts receivable | ||||||||||||||
-379,000 | -182,000 | 22,000 | -12,000 | -572,000 | 322,000 | -90,000 | -43,000 | 34,000 | -63,000 | 199,000 | -264,000 | -274,000 | 471,000 | -162,000 |
Inventories | ||||||||||||||
127,000 | -271,000 | -127,000 | -61,000 | -105,000 | 10,000 | 83,000 | 26,000 | -43,000 | 102,000 | 168,000 | 81,000 | -36,000 | -122,000 | 36,000 |
Prepaid expenses and other current assets | ||||||||||||||
-28,000 | -46,000 | -60,000 | 155,000 | -31,000 | -107,000 | -56,000 | 237,000 | -68,000 | -11,000 | -79,000 | 141,000 | -80,000 | 2,000 | -51,000 |
Other assets | ||||||||||||||
- | - | 1,000 | 0 | 1,000 | -1,000 | 2,000 | -1,000 | -3,000 | 4,000 | 31,000 | -21,000 | 9,000 | 1,000 | -2,000 |
Accounts payable | ||||||||||||||
71,000 | -174,000 | 108,000 | 112,000 | -192,000 | 96,000 | -85,000 | -6,000 | -274,000 | 203,000 | -83,000 | 180,000 | -74,000 | 28,000 | -123,000 |
Accrued liabilities | ||||||||||||||
8,000 | 21,000 | -43,000 | 25,000 | 17,000 | -10,000 | -21,000 | 12,000 | 36,000 | 40,000 | -58,000 | 18,000 | 5,000 | 51,000 | -70,000 |
Accrued income taxes | ||||||||||||||
28,000 | -25,000 | -46,000 | 29,000 | -127,000 | 60,000 | 37,000 | - | - | - | - | - | - | - | - |
Deferred income taxes | ||||||||||||||
-39,000 | -16,000 | -68,000 | -34,000 | -95,000 | -8,000 | -45,000 | - | - | - | - | - | - | - | - |
Deferred revenue | ||||||||||||||
- | - | - | - | -44,000 | 15,000 | -82,000 | - | - | - | - | - | - | - | - |
Deferred revenue | ||||||||||||||
- | - | - | - | - | - | - | - | 4,000 | -13,000 | -14,000 | -12,000 | -19,000 | 10,000 | -13,000 |
Net cash provided by operating activities | ||||||||||||||
- | - | - | - | - | - | - | - | - | - | 185,000 | - | - | - | - |
Net cash provided by operating activities | ||||||||||||||
585,000 | 705,000 | 485,000 | 193,000 | 904,000 | 561,000 | 388,000 | - | - | - | - | - | 774,000 | 263,000 | 280,000 |
Cash flows from investing activities: | ||||||||||||||
Property, plant and equipment | ||||||||||||||
-32,000 | 7,000 | 195,000 | 256,000 | 97,000 | 25,000 | 16,000 | -48,000 | 73,000 | 157,000 | 9,000 | -15,000 | 42,000 | 6,000 | 35,000 |
Share repurchase | ||||||||||||||
0 | 2,602,000 | 162,000 | - | - | - | - | - | - | - | - | - | - | - | - |
Intangibles | ||||||||||||||
41,000 | 11,000 | 20,000 | 0 | 16,000 | 0 | 19,000 | - | - | - | - | - | - | - | - |
Net cash used in investing activities | ||||||||||||||
- | - | - | - | - | - | - | - | - | - | -9,000 | - | - | - | - |
Net cash used in investing activities | ||||||||||||||
-9,000 | -2,620,000 | -377,000 | -256,000 | -113,000 | -25,000 | -35,000 | - | - | - | - | - | -42,000 | -6,000 | -35,000 |
Cash flows from financing activities: | ||||||||||||||
Effect of exchange rate changes on cash and cash equivalents | ||||||||||||||
-84,000 | -112,000 | 85,000 | - | 39,000 | 25,000 | 11,000 | - | - | - | - | - | - | - | - |
Net increase (decrease) in cash and cash equivalents | ||||||||||||||
492,000 | -2,021,000 | 193,000 | - | 830,000 | 595,000 | 364,000 | - | - | - | - | - | - | - | - |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||||||
- | - | - | - | - | - | - | -52,000 | -4,000 | -25,000 | 4,000 | -20,000 | 0 | 0 | -1,000 |
Net increase in cash and cash equivalents | ||||||||||||||
- | - | - | - | - | - | - | -148,000 | 758,000 | 789,000 | 180,000 | 816,000 | 732,000 | 257,000 | 244,000 |
Supplemental disclosure of cash flow information: | ||||||||||||||
Income taxes paid | ||||||||||||||
17,000 | 176,000 | 34,000 | 184,000 | 210,000 | 188,000 | 105,000 | 381,000 | 184,000 | 37,000 | -15,000 | -5,000 | 0 | 2,000 | -1,000 |